ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স

Enigma is a noun.
Meaning of enigma - person or thing that is mysterious or difficult to understand.(হেয়ালি; প্রহেলিকা)
Synonym - mystery, puzzle, riddle, conundrum, paradox, problem, unsolved problem, question, question mark, quandary, a closed book
Antonym - overt, naked, public, acknowledged.

Restraint (noun):
Meaning - A measure or condition that keeps someone or something under control.
Bangla Meaning: (বাধা, দমন, সংযম)
Example: Decisions are made within the financial restraints of the budget.
Synonym: constraint, check, control, restriction, limitation, curtailment
Antonym: incitement,

The meaning of other words:
Repression: দমন, শাসন
Hindrance/obstacle: thing that provides resistance, delay, or obstruction to something or someone. (বাধা,প্রতিবন্ধক)
example: a hindrance to the development process.
Source: Oxford Dictionary

Surge (noun):
Meaning: a sudden increase of a strong feeling
Bengali Meaning: ঢেউ; ঊর্মি; স্ফীতি; উত্থাল; তরঙ্গ; দোল;
Synonym: rush, outpouring, stream, flow, sweep
Antonym: decline, decrease
Meaning of other words:
Strain: behaviour or ways of behaving(টান টান করে ) মেলে ধরা
Source: Oxford Dictionary

Knot (noun):
Meaning: A fastening made by looping a piece of string, rope, or something similar on itself and tightening it.
Bengali meaning: গ্রন্থি, গাঁট; বন্ধন; সমস্যা বা জটিলতা; সামুদ্রিক মাইল
Synonym: tie, twist, loop, bow, splice, splicing, join, link
Antonym: untie
Source: Oxford Dictionary

Impute (verb)
Meaning: Represent (something, especially something undesirable) as being done or possessed by someone
Bengali meaning: আরোপ করা
Synonym: blame, attribute, ascribe, assign, credit, accredit, chalk up
Antonym: defend, exculpate
Source: Oxford Dictionary

Philanthropist (noun):
Bengali meaning: মানুষে মানুষে কোন ভেদাভেদ খুঁজে না এবং সবার জন্য যার ভালোবাসা রয়েছে; বিশ্বপ্রেমিক।
Synonym: humanitarian, patron, patroness, donor, contributor, giver, sponsor, backer, helper, altruist, good Samaritan
Antonym: Self - seeking, self - indulgent

The meaning of other words:
Philander: হালকা ভাবে প্রেমের সম্পর্ক স্থাপন করে।
Philistine: সংস্কৃতি বিবর্জিত অসভ্য মানুষ।

Gift of the gab (Phrase):
Meaning: The ability to speak with eloquence and fluency.
SYNONYMS:
eloquence, fluency, clarity of speech, expressiveness, articulateness.
Source: Oxford Dictionary

Preposterous (adjective)
Meaning: Contrary to reason or common sense; utterly absurd or ridiculous
Bengali meaning: অসংগত ; অসম্ভব ; ভ্রান্ত ; নির্বুদ্ধিতাপূর্ণ
Synonym: absurd, ridiculous, foolish, stupid, ludicrous, farcical, laughable, comical, risible, hare-brained, asinine, inane, nonsensical, pointless, senseless, insane, unreasonable, irrational, illogical
Antonym: reasonable, sensible

Meaning of other word
Absurd এর অর্থ উদ্ভট বা অসঙ্গগত
Source: Oxford Dictionary

Repercussion (noun):
Meaning: Repercussion is an unintended consequence of an event or action, especially an unwelcome one.
Bengali meaning: প্রতিক্রিয়া
Synonym: consequence, result, effect, outcome, by-product reverberation, backlash, ripple, shock wave aftermath, footprint, fallout.
Source: Oxford Dictionary

Surreptitious(adjective):
Meaning: Kept secret, especially because it would not be approved of.
Bengali Meaning: গুপ্ত,গোপনে করা; গোপনীয়
Synonym: secret, sly, covert
Antonym words are Open, overt
Source : Oxford Dictionary

Vigilant (adjective):
Meaning: Keeping careful watch for possible danger or difficulties.
Bengali Meaning: যে কোন বিপদ সম্বন্ধেসদা সতর্ক
Synonym: observant, sharp-eyed, keen-eyed, gimlet-eyed, eagle-eyed, hawk-eyed, with eyes like a hawk, with one's eyes open, keeping one's eyes peeled, keeping one's eyes skinned, attentive, paying attention, alert, on the alert, 
Antonym: negligent, inattentive
Source: Oxford Dictionary

Inexplicable (adjective):
Meaning: unable to be explained or accounted for.
Bengali Meaning: ব্যাখ্যাতীত; দুর্বোধ্য
Synonym: unexplainable, incomprehensible, unfathomable, impenetrable, insoluble, unsolvable, baffling, puzzling, perplexing, mystifying, bewildering, mysterious, strange, weird, abstruse, enigmatic

Unaccountable = Unable to be explained.
বাংলা অর্থ - কারণ নির্ণয় করা যায় না এমন; অব্যাখ্যেয়; ব্যাখ্যাতীত।

Source: Oxford Dictionary

Loquacious (verb)
Meaning: Tending to talk a great deal
Bengali Meaning: বাঁচাল
Synonym: talkative, garrulous, voluble, over-talkative, long-winded, wordy, verbose, profuse, prolix, effusive, gushing, rambling, chatty, gossipy, gossiping, chattering, chattery, babbling, blathering, gibbering, the gift of the gab, having kissed the blarney stone, yakking, big-mouthed, gabby, gassy, talky
Antonym:reticent, taciturn
Source: Oxford Dictionary.

Superfluous (adjective)
Meaning: Unnecessary, especially through being more than enough.
Bengali meaning: প্রয়োজনের অতিরিক্ত
Example: the purchaser should avoid asking for superfluous information
Synonym: surplus, redundant, unneeded, not required, excess, extra, spare, to spare, remaining, unused, leftover
Antonym: necessary, essential
Meaning of other words:

Overt: প্রকাশ্যেকৃত, প্রতীয়মান
conspicuous: সুস্পষ্ট; প্রসিদ্ধ; বিশিষ্ট; স্পষ্টলক্ষিত; দৃষ্টি-আকর্ষণকারী;
unconcealed: অনাবৃত; অগুপ্ত; অপ্রচ্ছন্ন; প্রকট; সুস্পষ্ট; অসংগুপ্ত; অলুক্কায়িত; অগূঢ়;
Source: Oxford Dictionary.

Incipient (adjective)
Meaning: Beginning to happen or develop.
Bengali meaning: প্রাথমিক; প্রথম
Synonym: developing, impending, growing, emerging, emergent,starting, inceptive, initial,embryonic, fledgling, in its infancy, germinal
Antonym: full-blown
Source: Oxford Dictionary

Din (noun):
Meaning: A loud, unpleasant, and prolonged noise.
Bengali meaning: এক টানা উচ্চ শব্দ
Synonym: racket, loud noise, confused noise, commotion, cacophony, babel, hubbub, tumult, fracas, clangour, crash, clatter, clash
Antonym: silence, quiet, serenity.
Source: Oxford Dictionary.

Palpable (adjective):
Meaning: (of a feeling or atmosphere) so intense as to seem almost tangible.
Bengali meaning: স্পর্শেন্দ্রিয়াগ্রাহ্য, স্পষ্ট
Synonym: tangible, touchable, noticeable, detectable, solid, concrete, material, substantial, real,perceptible, perceivable, visible, noticeable, appreciable, discernible, detectable, observable, tangible, recognizable, notable, unmistakable, transparent, indisputable, self-evident, incontrovertible, incontestable, undeniable
Antonym: intangible, imperceptible
Source: Oxford Dictionary.

Adept (adjective)
Meaning: Very skilled or proficient at something.
Bengali meaning: সুদক্ষ ব্যক্তি
Synonym: expert, proficient, accomplished, skilful, talented, gifted, masterly, virtuoso, consummate, peerless, adroit, dexterous, deft, nimble-fingered, handy, artful, able, capable, competent.
Antonym: inept, mediocre.
Meaning of other word:
Maladroit: জবুথবু; অনিপুণ; অদক্ষ; কৌশলশূন্য; কৌশলহীন; অপটু;
Naive: সরল, সাদাসিধে, অকপট
Awkward: বেঢপ, অপ্রতিভ
Source: Oxford Dictionary.

Regime (noun):
Meaning: A government, especially an authoritarian one.
Bengali meaning: শাসন; সরকার; আমল; শাসনব্যবস্থা; রাজ্যশাসনপ্রণালী; প্রচলিত ব্যবস্থা;
Synonym : government, authorities, system of government, rule, reign, dominion, sovereignty, jurisdiction, authority, control, command, administration, establishment, direction, management, leadership.
Antonym : anarchy, disorder, chaos.

Meaning of other words :
Clique: জোট, ক্ষুদ্র দল
Cabal: গুপ্ত অভি সন্ধির জন্য মিলিত দল; ষড়যন্ত্র
Gang: দল; (শ্রমিক; কয়েদী); দল
Source: Oxford Dictionary

Effete (adjective):
Meaning: Affected, over-refined, and ineffectual.
Bengali meaning: ক্লান্ত; ক্ষয়প্রাপ্ত
Example : The aristocracy are slightly unreal and living in an effete world.
Synonym: affected, over-refined, ineffectual, artificial, studied, pretentious, precious, chi-chi, flowery, mannered
Antonym: unpretentious

Meaning of other words:
Adamant : অত্যন্ত কঠিন বস্তু, জেদী
Bold: সাহসী
Source: Oxford Dictionary

Baffle (adjective):
Meaning: Totally bewilder or perplex.
Bengali meaning: ব্যর্থ করা, হতবুদ্ধি করা
Example: They will be totally baffled and will need a lawyer to know what it means
Synonym: frustrate, perplex, puzzle, bewilder, mystify, bemuse, confuse, confound, nonplus, disconcert, throw, set someone thinking
Antonym: enlighten

Meaning of other words:
Antagonize: বিরোধীতা করা
Source: Oxford Dictionary