1. Nonchalant : उदासीन
Meaning: (of a person or manner) feeling or appearing casually calm and relaxed; not displaying anxiety, interest, or enthusiasm.
Synonym: aloof, apathetic, detached, mellow
Antonym: deliberate, enthusiastic, careful, biased
2. Epiphany : आविर्भाव
Meaning: A moment of sudden understanding or revelation
Synonym: Flash, oracle
Antonym: Confusion, Secret
3.Cumbersome : बोझीला
Meaning: burdensome; troublesome; unwieldy; clumsy.
Synonyms: bulky, burdensome, embarrassing, heavy, inconvenient, ponderous, tiresome, unwieldy.
Antonyms: aiding, airy, convenient, easy, fun.
4. Discordant : बेताल, असंगत
Meaning: being at variance; disagreeing; incongruous; disagreeable to the ear; dissonant; harsh.
Synonyms: cacophonous, clashing, dissonant, divergent, jarring, strident, antagonistic, antipathetic, at odds, contradictory, contrary, different, disagreeing, discrepant, grating, harsh.
Antonyms: similar, agreeable, agreeing, concordant.
5. Ambivalent : उभयभावी
Meaning: having mixed feelings about someone or something; being unable to choose between two (usually opposing) courses of action.
Synonyms: contradictory, doubtful, equivocal, hesitant, mixed, uncertain, undecided, unsure, clashing, debatable, fluctuating, inconclusive, irresolute, opposed, unresolved, vacillating, warring, wavering.
Antonyms: certain, clear, decided, definite.
6. Pernicious : घातक
Meaning: having a harmful effect, especially in a gradual or subtle way.
Synonym: harmful, damaging, destructive, injurious
Antonym: beneficial, benign, favourable
7. Jeopardize : ख़तरे में डालना
Meaning: put (someone or something) into a situation in which there is a danger of loss, harm, or failure
Synonym: threaten, endanger, imperil, menace
Antonym: safeguard
8. Vituperate : तिरस्कार करना
Meaning: blame or insult (someone) in strong or violent language.
Synonym: revile, rail against, inveigh against, fulminate against, attack, upbraid,
9. Privy : रहस्यपूर्ण
Meaning: participating in the knowledge of something private or secret (usually followed by to); belonging or pertaining to some particular person, especially with reference to a sovereign.
Synonyms: covert, personal, private, separate, buried.
Antonyms: open, public, unconcealed, known, revealed, unaware.
10. Moot : वाद-विवाद करना
Meaning: open to discussion or debate; debatable; doubtful; of little or no practical value, meaning, or relevance; purely academic; not actual; theoretical; hypothetical.
Synonyms: debatable, problematic, unresolved, unsettled, open, suspect, at issue, contestable, controversial.
Antonyms: certain, definite, settle