One-Word Substitutions - The Ultimate Guide: এক কথায় প্রকাশ

Welcome to the all-in-one resource for mastering one-word substitutions in English with Bangla meanings. In this guide, you’ll find definitions first, replaced by a single English word, then the Bangla meaning, and finally a quick example sentence for easy understanding.

আপনাকে স্বাগতম এই অল-ইন-ওয়ান গাইডে, যেখানে ইংরেজি One-Word Substitution শেখা যাবে সহজ বাংলা ব্যাখ্যা দিয়ে। প্রতিটি অংশে থাকবে প্রথমে সংজ্ঞা (Definition), তারপর তার জন্য উপযুক্ত একটি ইংরেজি শব্দ, তারপর বাংলা অর্থ, এবং শেষে থাকবে একটি সহজ উদাহরণ বাক্য।


Whether you’re studying for exams (BCS, IELTS, GRE, Bank Exams, University Admission Tests etc.), or simply looking to polish your English, these one-word substitutions will help you express complex ideas more concisely and effectively.

আপনি যদি BCS, IELTS, GRE, ব্যাংক, বিশ্ববিদ্যালয় ভর্তি পরীক্ষা বা অন্যান্য প্রতিযোগিতামূলক পরীক্ষার প্রস্তুতি নিচ্ছেন — কিংবা শুধু ইংরেজি দক্ষতা বাড়াতে চান, তাহলে এই One-Word Substitution গুলো আপনাকে 'জটিল ভাব' সহজভাবে ও সংক্ষেপে প্রকাশ করতে দারুণ সাহায্য করবে।

1 What Are One-Word Substitutions?

A one-word substitution replaces a longer descriptive phrase with a single word. For example, instead of saying “a person who looks on the bright side,” you use “optimist.” This makes your writing or speech concise and powerful.


এক কথায় প্রকাশ হলো এমন একটি শব্দ, যা একটি দীর্ঘ বাক্য বা বাক্যাংশকে সংক্ষিপ্ত করে প্রকাশ করে। যেমন: “একজন ব্যক্তি যে সবকিছুতে ভালো দিক খোঁজে” — এই বাক্যটি আমরা একটি মাত্র শব্দ দিয়ে লিখতে পারি: “Optimist” (আশাবাদী)।


এর ফলে আপনার লেখনী এবং কথাবার্তা হয় সংক্ষিপ্ত, পরিষ্কার, এবং প্রভাবশালী।

2 Why Learn One-Word Substitutions?

  • Precision & Clarity: One word can replace an entire phrase.
    🎯 স্পষ্টতা ও নির্ভুলতা: একটি শব্দ পুরো বাক্যাংশকে প্রতিস্থাপন করতে পারে, যা লেখায় স্বচ্ছতা আনে।

  • Vocabulary Building: Super helpful for competitive exams (BCS, IELTS, GRE, University Admission Tests etc.).
    📘 শব্দভাণ্ডার সমৃদ্ধ করা: প্রতিযোগিতামূলক পরীক্ষায় ভালো করতে এই ধরনের শব্দ খুবই কার্যকর।

  • Better Communication: They enrich your speaking and writing skills.
    💬 ভাষাগত দক্ষতা: আপনার বলা ও লেখার ক্ষমতা বাড়াতে সাহায্য করে।

3 Categories

Below, we’ve organized the one-word substitutions into 10 main categories. Each section (3.1 to 3.10) has a table starting with the definition (English), followed by the One Word (English), its Bangla Meaning, and a short example sentence.

3.1 One Word Substitutions for People & Personalities (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
A person who looks on the bright side of things Optimist আশাবাদী “Rafi is an optimist who believes every problem has a solution.”
A person who looks on the dark side of things Pessimist নৈরাশ্যবাদী “She’s a pessimist who always expects the worst outcome.”
One who hates mankind Misanthropist মানববিদ্বেষী “He lived alone, a misanthropist with no friends or family.”
One who loves mankind and does good deeds Philanthropist মানবপ্রেমিক “The philanthropist donated generously to local charities.”
One who loves his country Patriot দেশপ্রেমিক “He fought bravely, proving himself a true patriot.”
One who remains indifferent to pleasure or pain Stoic নির্বিকার “She remained stoic in the face of personal tragedy.”
One who always doubts Skeptic সংশয়প্রবণ “As a skeptic, he questions every new piece of information.”
A person who is always dissatisfied Malcontent অসন্তুষ্ট ব্যক্তি “He’s a malcontent who complains constantly.”
A person who talks cheerfully, outgoing in nature Extrovert বহির্মুখী “Being an extrovert, he thrives in social gatherings.”
A person who is shy or reserved, preferring solitude Introvert অন্তর্মুখী “She’s an introvert, happiest when reading a book at home.”

3.2 One Word Substitutions for Occupations & Professions (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
One who mends shoes Cobbler মুচি “I took my torn sandals to the cobbler for repair.”
One who makes earthen pots Potter কুমোর “The potter shaped a beautiful clay vase on the wheel.”
A person in charge of a library Librarian গ্রন্থাগারিক “Ask the librarian if you can renew the book.”
A person in charge of a museum Curator যাদুঘরের তত্ত্বাবধায়ক “The curator organized a new ancient sculpture exhibit.”
One who writes for newspapers, magazines, etc. Journalist সাংবাদিক “The journalist covered the breaking news story.”
A diplomat representing a country in a foreign land Ambassador রাষ্ট্রদূত “The ambassador arranged a meeting between the two nations.”
One who plans/designs buildings Architect স্থপতি “She’s the architect of the new city hall.”
One who conducts auctions Auctioneer নিলামকারী “The auctioneer started bidding at $1,000.”
One who sells medicine Druggist / Pharmacist ঔষধ বিক্রেতা “He asked the druggist for painkillers.”
One who deals in fish Fishmonger মৎস্য ব্যবসায়ী “Every morning, the fishmonger stocks his stall with fresh catch.”
One who collects stamps Philatelist ডাকটিকিট সংগ্রাহক “As a philatelist, he has a vast collection of rare stamps.”
One skilled in foreign languages Linguist ভাষাবিদ “Our new colleague is a linguist fluent in five languages.”
One who compiles dictionaries Lexicographer অভিধান রচয়িতা “The lexicographer added modern slang to the latest edition.”
One who sets type in a printing press Compositor মুদ্রণ কর্মী “The compositor carefully aligned each letter for printing.”

3.3 One Word Substitutions for Government & Politics (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
Government by the people Democracy গণতন্ত্র “In a democracy, citizens vote to elect their leaders.”
Government by a single ruler with absolute power Autocracy স্বৈরতন্ত্র “Under autocracy, the ruler rarely listens to public opinion.”
Government by the nobles Aristocracy অভিজাততন্ত্র “Historically, aristocracy placed power in the hands of a privileged few.”
Government by religious leaders Theocracy ধর্মতন্ত্র “In a theocracy, religious texts heavily influence laws.”
Government by a small group of powerful people Oligarchy স্বল্পসংখ্যক গোষ্ঠীর শাসন “Critics called it an oligarchy as only a few families held power.”
A system with many complex rules (often administrative) Bureaucracy আমলাতন্ত্র “He complained about the bureaucracy slowing down the approval process.”

3.4 One Word Substitutions for Places & Structures (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
A place where birds are kept Aviary পাখির নিবাস “The zoo’s aviary has colorful parrots and peacocks.”
A place where fishes are kept Aquarium মৎস্যাধার “We visited a massive aquarium to see exotic marine life.”
A place where fish eggs are hatched Hatchery মৎস্য খামার “The salmon hatchery releases fry into the river each spring.”
A place where leather is tanned Tannery চামড়া প্রক্রিয়াজাতকরণ স্থান “The tannery produces leather for the local shoe factory.”
A place where government papers are kept Archives মহাফেজখানা “You can find old historical records in the national archives.”
A platform for loading/unloading ships Quay জেটি “We arrived at the quay just in time to catch the ferry.”
A place where soldiers are housed Cantonment সেনানিবাস “He was stationed at the cantonment near the border.”
A place where money is coined Mint টাকশাল “All official currency is minted at the national mint.”
A place for motor vehicles Garage গাড়ি রাখার জায়গা “He parked his car in the garage every night.”
A shelter for confined animals (cows, etc.) Pen খোঁয়াড় “The farmer keeps his cows safe in the pen at night.”
A place where horses are kept Stable ঘোড়াশালা “Her horse sleeps in the stable behind the barn.”
A place where films are produced Studio চিত্রশালা “The movie was shot entirely in a Hollywood studio.”
A place for processing/treating milk Dairy দুগ্ধখামার “This dairy produces cheese and yogurt daily.”
Definition (English) One Word (English) Bangla Meaning Example Sentence
The killing of a human being Homicide নরহত্যা “He was charged with homicide after the investigation.”
The killing of a whole race Genocide গণহত্যা “History has witnessed tragic acts of genocide.”
The killing of an infant Infanticide শিশুহত্যা “Infanticide is considered a heinous crime worldwide.”
The killing of one’s father Patricide পিতৃহত্যা “Patricide cases are rare but shocking.”
The killing of one’s mother Matricide মাতৃহত্যা “The man was charged with matricide.”
The killing of oneself Suicide আত্মহত্যা “Mental health support can help prevent suicide.”
The killing of a king Regicide রাজহত্যা “Regicide often leads to major political turmoil.”
The killing of a husband Mariticide স্বামী-হত্যা “Mariticide is surprisingly a term not often heard.”

3.6 One Word Substitutions for Medical & Health Terms (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
A doctor who treats eye diseases Ophthalmologist চক্ষু বিশেষজ্ঞ “I visited the ophthalmologist for an eye exam.”
One who treats the teeth Dentist দন্ত চিকিৎসক “You should see the dentist every six months.”
A doctor who operates on patients Surgeon শল্যচিকিৎসক “The surgeon performed a life-saving operation.”
A doctor specializing in heart diseases Cardiologist হৃদরোগ বিশেষজ্ঞ “After years of training, he became a renowned cardiologist.”
A doctor specializing in skin diseases Dermatologist ত্বক বিশেষজ্ঞ “I consulted a dermatologist about my skin rash.”
A doctor for children’s diseases Pediatrician শিশু চিকিৎসক “A pediatrician monitors a child’s growth and vaccinations.”
A doctor specializing in women’s medicine Gynecologist স্ত্রীরোগ বিশেষজ্ঞ “She visited the gynecologist for a check-up.”
One who studies the mind and behavior Psychologist মনোবিজ্ঞানী “Talking to a psychologist helped her manage anxiety.”
Fear of water Hydrophobia জলভীতি “Her hydrophobia prevented her from learning to swim.”

3.7 One Word Substitutions from Literature & Arts (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
A poem of fourteen lines Sonnet চতুর্দশপদী কবিতা “Shakespeare wrote some of the most famous sonnets in English literature.”
A folk song or story set to music Ballad লোকগীতি “This ancient ballad narrates a tragic love story.”
An imaginary story, often with magical elements Fantasy কল্পকাহিনী “Harry Potter is a popular fantasy series.”
The life story of someone, written by another person Biography জীবনী “I read a fascinating biography of Abraham Lincoln.”
A writer’s own life story Autobiography আত্মজীবনী “Nelson Mandela’s autobiography is an inspiring read.”
A hand-written document (author’s draft) Manuscript পান্ডুলিপি “The ancient manuscript was preserved in the museum.”
Anything written in a letter after it is signed (P.S.) Postscript পুনশ্চ “She added a postscript about her upcoming visit.”
A line of poetry consisting of three metrical feet Trimeter তিন পদের ছন্দ “English poets sometimes use trimeter to create a brisk rhythm.”

Note: “Trimeter” (three-foot poetic line) is not the same as “Trimester” (three months).

3.8 One Word Substitutions for Nature & Animals (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
Living on flesh (meat-eating) Carnivorous মাংসাশী “Lions and tigers are carnivorous animals.”
Living on plants (plant-eating) Herbivorous তৃণভোজী “Cows and goats are herbivorous.”
Living on both plants and animals Omnivorous সর্বভুক “Humans are generally considered omnivorous.”
All the animals of a particular region Fauna প্রাণীকুল “Australia’s fauna includes kangaroos and koalas.”
All the plants of a particular region Flora উদ্ভিদকুল “The Amazon rainforest has incredibly diverse flora.”
One who eats human flesh Cannibal নরমাংসভোজী “Stories of ancient tribes labeled as cannibal are shocking and rare.”

3.9 One Word Substitutions for Studies & Sciences (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
The study of living organisms Biology জীববিদ্যা “Biology is essential for understanding how life functions.”
The study of animals Zoology প্রাণীবিদ্যা “She majored in zoology to study wildlife behavior.”
The study of the earth, rocks, and minerals Geology ভূতত্ত্ব “Geology helps us understand volcanic activity and earthquakes.”
The study of earthquakes Seismology ভূমিকম্পবিদ্যা “Seismology is crucial in earthquake-prone regions.”
The study of weather and atmospheric conditions Meteorology আবহাওয়া বিজ্ঞান “Meteorology helps forecast storms and cyclones.”
The study of heart/heart diseases Cardiology হৃদরোগবিদ্যা “He specialized in cardiology after medical school.”
The study of human societies and cultures Anthropology নৃতত্ত্ব “Anthropology covers both ancient civilizations and modern social structures.”
The study of organisms and their environment Ecology পরিবেশবিদ্যা “Ecology explores how living things interact with their habitats.”
The study of insects Entomology পতঙ্গবিজ্ঞান “Entomology revealed fascinating details about the life cycle of bees.”
The study of religion and religious beliefs Theology ধর্মতত্ত্ব “He pursued theology to become a priest.”

3.10 Miscellaneous One Word Substitutions (with Bangla Meaning)

Definition (English) One Word (English) Bangla Meaning Example Sentence
Large-scale departure of people Exodus বহির্গমন “The war caused a mass exodus of refugees.”
Industrial shares considered a safe investment Blue Chips নির্ভরযোগ্য বিনিয়োগ “He invests in blue chips for steady returns.”
A polite/mild expression for a harsh or blunt one (e.g., ‘passed away’ for ‘died’) Euphemism অমায়িক বা নম্র রূপে প্রকাশ “Using ‘passed away’ is a common euphemism for ‘died’.”
Favoring relatives or friends (especially in jobs) Nepotism স্বজনপ্রীতি “Nepotism can create resentment among qualified outsiders.”
To smuggle or produce illegally (often liquor) Bootleg চোরাচালান করা “They tried to bootleg alcohol during prohibition.”
An appointed meeting or meeting place (for troops or people) Rendezvous মিলনের স্থান “The spies agreed on a secret rendezvous at midnight.”
Something done and cannot be changed Fait Accompli চূড়ান্ত সংঘটিত ঘটনা “By the time we arrived, the decision was a fait accompli.”
A very costly and troublesome possession White Elephant ব্যয়বহুল ও জঞ্জাল সম্পদ “The old warehouse turned into a white elephant for the company.”
Something bought or sold at less than the usual price Bargain সাশ্রয়ী ক্রয় “These shoes were a real bargain at half the original price.”
Devoid of knowledge Ignorant মূর্খ “He remained ignorant of the latest technology.”
Cannot be read Illegible অপাঠ্য “His handwriting was almost illegible.”
Cannot be resisted Irresistible অপ্রতিরোধ্য “The smell of freshly baked bread was irresistible.”
Cannot be seen Invisible অদৃশ্য “Air is invisible but essential for life.”
Cannot be believed Incredible অবিশ্বাস্য “Her story seemed incredible, yet it was true.”
Cannot be admitted (often used in legal contexts) Inadmissible অগ্রহণযোগ্য “The judge deemed the evidence inadmissible in court.”
One who spends lavishly Extravagant অমিতব্যয়ী “He’s too extravagant with his credit card.”
Characterized by dull uniformity Monotonous একঘেয়ে “Her monotonous voice made the lecture quite dull.”
Using ambiguous language to conceal the truth Equivocation দ্ব্যর্থক উক্তি “His equivocation made it unclear what he really wanted.”

4 🧠 Interactive Quizzes & Practice

What do you call a person who loves mankind and donates to causes?

“A government by a few powerful individuals” is called?

Who is a person that writes dictionaries?

Which word means “fear of water”?

What do you call someone who studies insects?

Which of these is an example of a euphemism?

Who is a person who eats both plants and animals?

Choose the correct one-word substitution: “Cannot be read”

Which term means “a costly and troublesome possession”?

Which is an art-related term that refers to a 14-line poem?

5 Conclusion

With the definition first and a single English word to replace it, this page truly embodies the concept of “One-Word Substitution” (এক কথায় প্রকাশ). We hope this structured guide helps you enhance your vocabulary, excel in exams, and communicate with clarity. Don’t forget to practice with the quizzes, download the PDF, and come back often for updates.


Happy Learning!
— The ElynBD Team

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