1.DISMAL (ADJECTIVE): (शोकयुक्त): gloomy

Synonyms: glum mournful

Antonyms: cheerful

Example Sentence: His dismal mood was not dispelled by finding the house empty.

2.VIGOROUS (ADJECTIVE): (ज़ोरदार): strenuous

Synonyms: powerful, potent

Antonyms: weak

Example Sentence: It is said that vigorous exercise increases oxygen consumption.

3.LABYRINTHINE (ADJECTIVE): (जटिल): complicated

Synonyms: intricate, complex

Antonyms: straightforward

Example Sentence: The film was filled with labyrinthine plots and counter plots.

4.DINGY (ADJECTIVE): (अंधकारमय): gloomy

Synonyms: drab, dark

Antonyms: bright

Example Sentence: In my city, there are dingy alleys, the sun doesn’t shine and the air is foul.

5.EXPEDIENT (ADJECTIVE): (फ़ायदेमंद): convenient

Synonyms: advantageous, useful

Antonyms: inexpedient

Example Sentence: Either side could break the agreement if it were expedient to do so.

6.EXPEDITE (VERB): (जल्दी करना): speed up

Synonyms: accelerate, hurry

Antonyms: delay

Example Sentence: I expedited the completion of my report.

7.JUBILATION (NOUN): (आनंद): joy

Synonyms: exultation, triumph

Antonyms: despondency

Example Sentence: We all witnessed unbelievable scenes of jubilation.

8.CRAMP (VERB): (बाधा डालना): hinder

Synonyms: impede, inhibit

Antonyms: facilitate

Example Sentence: Tighter rules cramp economic growth.

9.ABEYANCE (NOUN): (निलम्बन): suspension

Synonyms: suspense, remission

Antonyms: in hand

Example Sentence: Matters were held in abeyance pending further enquirers.

10.FUEL (VERB): (बढ़ावा देना): stimulate

Synonyms: boost, encourage

Antonyms: dampen

Example Sentence: His resignation fueled speculation of an imminent cabinet reshuffle.