day, accidental, defend

Compliance

genuine, soft, proud

killing

Civil

ACTIVE

dependable

Augur – to divine or predict

Answer: ‘Systematic’ means ‘being methodical’ and ‘organized.’ Thus, ‘methodical’ is a correct synonym. ‘Orderly’ means ‘to keep in a methodical way’ and thus it is also a synonym of the given word. The only option which is opposite in meaning is ‘disorganized’ that means ‘not properly planned.’ ‘Consistent’ means ‘steady’ or ‘stable and is not at all related.

benign

Aloof – removed or distant either physically or emotionally

loss

Disappear

Abate means ‘making something less intense’; ‘reduce or remove’.

Moderate: average in amount, intensity, quality, or degree.
Complement: a thing that contributes extra feature to something.
E.G. ‘Your necklace compliments your beautiful dress’, said Geeta to Shehar.
Decrease: ‘to lessen in quantity’.
Aggravate: ‘to intensify or make something more serious or intense’.
E.G. Politicizing the issue of riots will only aggravate the situation.

Hence, ‘aggravate’ is the best choice as the antonym of ‘abate’.

Single

Sober means not affected by alcohol, clear-headed, very serious, sensible,…

Antonyms of Sober are:: light-hearted, frivolous, sensational, emotional,…

Tiny

expansion

Tragic: causing or characterized by extreme distress or sorrow.

Mysterious: difficult or impossible to understand, explain, or identify

Comic: causing or meant to cause laughter.

Incredulous: (of a person or their manner) unwilling or unable to believe something

Gravity

Started: begin or be reckoned from a particular point in time or space; come into being.
Finished: brought to an end; completed.
Terminated: bring to an end.
Unlocked: not locked
Closed: not opened.
Commissioned: bring (something newly produced) into working condition.

Antonym of Commissioned is Terminated

Distress (torment, trouble) is an antonym of assuagement which means to make (an unpleasant feeling) less intense.

Conceal

Relaxed

Antonym of impertinent is respectful

impertinent: not showing proper respect; rude.
healthy: in a good physical or mental condition.
respectful: feeling or showing deference and respect.
inadequate: lacking the quality or quantity required.
smooth: having an even and regular surface.

Breakthrough

Meaning: Dyspeptic is a person with poor digestion, something that relates to poor digestion or a depressed person.

Example: A common dyspeptic type would be an old man shouting “get off my lawn!” to kids.

Nadir

ethical

Pacify: quell the anger, agitation, or excitement of

Foot: the lower extremity of the leg below the ankle, on which a person stands or walks.

Coddle: treat (someone) in an indulgent or overprotective way.

Unhand release (someone) from one’s grasp.

Thus option A is correct.