Varsity B Unit Word List 4 (Words 61-80) | DU B Unit Admission Test English Vocabulary

Meaning: To come out, appear, or become known.

বাংলা: আবির্ভূত হওয়া

Synonyms: arise, surface

Antonyms: abandon, disappear, leave

Example Sentences:

A butterfly will emerge from the cocoon.

Several leaders emerged during the crisis.

New ideas often emerge from discussion.

Meaning: To confuse or frustrate completely. 

বাংলা: হতবুদ্ধি হওয়া, বিভ্রান্ত হওয়া

Synonyms: frustrate, beat, discomfit

Antonyms: advance, cultivate, encourage, forward

Example Sentences:

The complex puzzle baffled the students.

His sudden disappearance baffled the police.

These instructions may baffle beginners.

Meaning: To untangle or solve something complicated.

বাংলা: সূতোয় পাক খোলা, আলাদা হয়ে যাওয়া

Synonyms: disentangle

Antonyms: entangle, snarl, tangle

Example Sentences:

The detective finally unraveled the mystery.

She began to unravel the threads of the sweater.

Researchers aim to unravel the mechanism of the disease.

Meaning: To organize, use, or spread out resources effectively. Move (troops or equipment) into position for military action

বাংলা: প্রয়োগ করা, ব্যবহার করা

Synonyms: organize, extend, expand, set out, unfold

Antonyms: Example Sentences:

The teacher deployed new methods to make the class more interactive.

The army deployed troops along the border.

Technology was deployed to improve the company’s efficiency.

Meaning: To fail to function normally or properly.

বাংলা: স্বাভাবিকভাবে সংগঠিতভাবে কাজ করতে না পারা

Synonyms: break down, go wrong, fail, act up

Antonyms: go right, succeed

Example Sentences:

The computer started to malfunction after the power surge.

The machine malfunctioned due to overheating.

If your phone malfunctions, take it to the service center.

Meaning: To get back or recover something.

বাংলা: ফিরে পাওয়া, পুনরুদ্ধার করা

Synonyms: get back, recover, repossess, salvage, rescue

Antonyms: misplace, go down, shake off

Example Sentences:

She managed to retrieve the lost files from her old hard drive.

The police retrieved the stolen jewelry.

You can retrieve your password by clicking on “Forgot Password.”

Meaning: To postpone or make something late.

বাংলা: বিলম্ব করা বা করানো

Synonyms: postpone, stoppage, setback, impediment, suspend, procrastinate

Antonyms: continuation, bring forward, advance, bring out

Example Sentences:

The flight was delayed because of bad weather.

Don’t delay your assignments until the last day.

Heavy rain caused a delay in the construction project.

Meaning: To break into small parts or pieces.

বাংলা: নানা অংশে বিভক্ত করা বা হওয়া

Synonyms: break up, separate, crumble, split up, to wrack and ruin, putrefy, collapse

Antonyms:  combine, develop, put together

Example Sentences:

The old building began to disintegrate over time.

The paper disintegrated when it got wet.

Their friendship disintegrated after constant disagreements.

Meaning: A formal examination to discover facts or the truth.

বাংলা: তদন্ত, অনুসন্ধান

Synonyms: inquisition, inquiry, interrogation, delving fact- finding

Antonyms: ignorance, negligence

Example Sentences:

The police launched an investigation into the robbery.

Careful investigation revealed several mistakes in the report.

Scientific investigation helps us understand natural events.

Meaning: Causing death; very serious or disastrous.

বাংলা: মারাত্মক

Synonyms: deathly, deadly, terminal, mortal, lethal

Antonyms: nonfatal

Example Sentences:

A fatal accident occurred on the highway last night.

Some diseases can be fatal without treatment.

The soldier suffered a fatal injury during the battle.

Meaning: To cover or protect to prevent heat, electricity, or sound from passing through. 

বাংলা: তাপের অপচয় নিরোধন, বিদ্যুতের চলাচল নিরোধন, অপরিবাহী বস্তু দ্বারা আচ্ছাদিত বা বিচ্ছিন্ন করা

Synonyms: protect, shield, cut off, isolate, separate, sequester

Antonyms: expose, uncover, mingle, join, integrate

Example Sentences:

The walls are insulated to keep the house warm in winter.

Rubber is used to insulate electrical wires.

Properly insulated rooms reduce noise from outside.

Meaning: To enter, pass into, or pierce something.

বাংলা: কোনো কিছু ভেদ করা

Synonyms: go through, go off, isolate, separate, sequester

Antonyms: surrender, yield, retreat

Example Sentences:

Sunlight penetrated the dense forest.

The drill bit penetrated the metal plate.

His words penetrated the hearts of the audience.

Meaning: The inside part of something.

বাংলা: অভ্যন্তরে

Synonyms:  internal, inner, inside, in-house

Antonyms: external, outside, outer, exterior

Example Sentences:

The car’s interior is spacious and comfortable.

They renovated the interior of the old house.

Interior design focuses on the look and function of inside spaces.

Meaning: To stop functioning or fail suddenly.

বাংলা: ভেঙে পড়া

Synonyms: stop working, go down, go wrong, cessation, dissect

Antonyms: mix up, confuse, mess up, jumble, scramble

Example Sentences:

My car broke down on the way to campus.

Negotiations broke down after several hours.

She broke down in tears after hearing the news.

Meaning: To attract and hold attention strongly; to charm.

বাংলা: মুগ্ধ করা, মোহিত করা

Synonyms: allure, bewitch, captivate, enchant

Antonyms: revolt, repel, annoy

Example Sentences:

The magician’s tricks fascinated the children.

Space exploration continues to fascinate scientists.

Colorful birds fascinate nature lovers.

Meaning: Based on observation, experiment, or experience rather than theory.

বাংলা: গবেষণাধর্মক, প্রায়োগিক, পরীক্ষামূলক

Synonyms: observational, experimental, objection

Antonyms: non empirical, theoretical

Example Sentences:

The conclusion is supported by empirical evidence.

Empirical data were collected over five years.

Empirical studies often guide practical decisions.

Meaning: Satisfied; pleased with what one has.

বাংলা: তৃপ্ত, পরিতৃপ্ত

Synonyms: happy, pleased, satisfied

Antonyms: discontent, unsatisfied, displeased

Example Sentences:

She was content with her exam results.

He felt content after finishing his work early.

Many people are content with a simple lifestyle.

Meaning: A feeling of amazement; something remarkable.

বাংলা: বিস্ময়, আশ্চর্য

Synonyms: marvel, miracle, phenomenon, prodigy

Antonyms: indifference, unconcerned, disinterest

Example Sentences:

The child looked at the rainbow in wonder.

The Taj Mahal inspires wonder in visitors.

I wonder whether the results will be announced today.

Meaning: Not clearly expressed or defined; unclear.

বাংলা: অস্পষ্ট

Synonyms: fuzzy, indefinite, inexplicit, fade

Antonyms: clear, definite, explicit

Example Sentences:

His answer was too vague to understand.

She gave a vague description of the suspect.

Please avoid vague statements in your essay.

Meaning: Feeling or showing great happiness. 

বাংলা: আনন্দময়

Synonyms: joyous, happy, blithe

Antonyms: melancholic

Example Sentences:

The festival created a joyful atmosphere.

She gave a joyful laugh after hearing the news.

It was a joyful reunion after many years.