The word 'Hungry' means feeling or displaying the need for food. Hence, 'Starving'.

Broach (verb) means to raise for discussion. Here 'close' is the antonym.

Cogent = (of an argument or case) clear, logical and convincing. Synonyms: Convincing.

Explanation - 'Demonstrate' refers to the demonstration of any physical object or mental emotion. Consequently, 'Show' is appropriate. Other synonyms are - display; exhibit; flaunt.

Adjudicate means to make a formal judgment on a disputed matter. Arbitrate is a close synonym.

Adamant : Rigid, firm, अटल, दृढ़, अडिग। Antonym: Lenient - न्यम, शुल, सौम्य, mild, generous.

The word 'Melodious' (Adjective) means: pleasant to listen to, musical. Among the given options, the word 'Odious' (Adjective) means: hateful, unpleasant. Thus, the words 'melodious' and 'odious' are antonymous.

Divine means Heavenly, Pure. The synonym is 'Holy'.

Explanation - The antonym of 'Salient' (important; prominent) is 'Insignificant' (meaningless; worthless). Other antonyms are - unimportant; irrelevant; trivial; petty; paltry; paltry; trifling.

An advocate is someone who pleads on someone's behalf, synonymously a lawyer.

The word 'Fervent' (Adjective) means: passionate, enthusiastic. The word 'Dispassionate' (Adjective) means: calm, impartial, unemotional.

Explanation - The antonym of 'Diminish' (to lessen) is 'Increase' (to grow). Other antonyms are - grow; exaggerate; enhance; boast; step up; intensify; heighten; escalate.

Reluctant : Synonym: Unwilling.

Explanation - The synonym of the word 'Fortify' is 'Strengthen' i.e., 'to make solid' or 'to strengthen' or 'to fortify'. Other synonyms are - brace; guard; protect; secure.

The antonym of 'Misery' (suffering) is 'Bliss'. Other antonyms are: contentment; comfort; gladden.

The word 'Reticent' means not revealing one's thoughts or feelings readily. The antonym is 'Outspoken'.

Adept means expert or proficient at something.

Note: Based on book provided answer key. The book indicates Option A.

Vigilant = Keep careful watch for possible danger or difficulties. Synonym: Watchful; Aware.

The word 'Evanescent' (Adjective) means: short-lived, transient. Thus, the words 'evanescent' and 'permanent' are antonymous.