Antonyms

Tranquility means a state of being calm, peaceful, and quiet. Turbulence refers to a state of conflict, confusion, or strong, uneven movements. Therefore, turbulence is the most appropriate antonym among the choices.

Disability refers to a lack of ability. Efficacy refers to the ability to produce a desired result, making it a reasonable antonym in this context.

Aid means to help or assist. Obstruction means to block or hinder, which is the correct antonym.

A phantom is an apparition or something intangible. A body is a physical, tangible entity, making it the correct antonym.

Slumbering means sleeping. Awake is the direct opposite.

Pinnacle means the highest point. Base is the lowest part, making it the correct antonym.

Desolate means empty, bleak, or destroyed. Flourishing means growing or thriving, which is the correct antonym.

Fluster means to make someone agitated or confused. Palliate means to make less severe or to soothe, which serves as a reasonable antonym in this context.

Asphyxiate means to deprive of oxygen. Aerate means to introduce air, which is the correct antonym.

Malice means the intention to do evil. Humanity, in the sense of benevolence or kindness, is the correct antonym.

A nuptial tie refers to marriage. Divorce is the legal dissolution of a marriage, making it the correct antonym.

Coarse means rough or lacking refinement. Polished is the direct opposite, meaning smooth or refined.

Repellent means causing disgust or aversion. Charming is the direct opposite, meaning pleasant or attractive.

A shadow is an area of darkness caused by an object blocking light. Light is the direct opposite.

Choke means to block or obstruct breathing. Ventilate means to allow air to circulate, which is the opposite.

Brace means to support or strengthen. Impair means to weaken or damage, making it the correct antonym.

Insufficient means not enough. Abundant means more than enough, which is the correct antonym.

Capable means having the ability to do something. Unskillful is the direct opposite, meaning lacking ability or skill.

Cautious means careful and avoiding risks. Unmindful means not careful or heedless, making it the correct antonym.

Residence is the synonym. Other 2 options are not correct.

Illiberality refers to a lack of generosity or narrow-mindedness. Liberality is the direct antonym, meaning the quality of being open to new ideas or generous.

Hotch-potch refers to a confused mixture or a jumble of things. Organised is the opposite, as it implies order and structure.