Antonyms

Sane means mentally sound and rational. Foolish means lacking good sense or judgment, which represents the opposite mental state. Out come, Fancy, and Quest are unrelated to mental soundness.

Hackneyed means overused, trite, or clichéd due to excessive use. Incomparable means matchless or unique - something that cannot be compared because it's one-of-a-kind. A hackneyed phrase is common and ordinary; an incomparable thing is extraordinary and unique. Odd (A), Inertia (B), and Partial (D) are not antonyms.

Lavish means spending or giving generously and in large amounts. Sparse (A) is the antonym as it means thinly scattered or meager. Poor (B) describes lacking money, not spending behavior. Follow (C) and Happy (D) are completely unrelated to the meaning of lavish.

Benign means harmless, gentle, or kind - the direct opposite of sinister, which means threatening, harmful, or evil. The other options don't contrast in meaning: quite is an intensifier, detract means to diminish, and thin describes physical appearance.

Grim can mean serious, unrelenting, or gloomy - the opposite of delightful which means pleasing and joyful. While 'annoy' might seem plausible, it's a verb that describes causing displeasure rather than the state of being unpleasant itself.

Rugged means tough, sturdy, or robust - the opposite of delicate, which means fragile, dainty, or easily broken. The other options (invite, crazy, diffused) don't provide the contrast in physical robustness that rugged does.

Tedious means boring, dull, or monotonous - the opposite of lively, which means energetic, animated, or full of life. The other options (wealthy, shaggy, admire) don't capture the contrast in energy or engagement level.

Unfavourable means not approved of or regarded negatively - the opposite of desirable, which means wanted or pleasing. The other options (chill, snob, expected) don't capture the contrast in value judgment or appeal.

Abject means contemptible, mean, or wretched. It describes something completely lacking in dignity or self-respect, often used as 'abject poverty' or 'abject misery'.

Gorgeous means very beautiful, magnificent, or splendid. The antonym is 'dingy' which means dirty, shabby, or lacking brightness - directly opposite in meaning to gorgeous.

Foggy means full of fog, misty, or unclear. The antonym is 'bright' meaning clear, luminous, or shining - the opposite of something obscured by fog or haze.

Gregarious means sociable, enjoying company, or friendly. Inhospitable means unfriendly, unwelcoming, or not hospitable - the direct opposite. Calculate (B) is a mathematical term. Merry (C) means cheerful. Dent (D) means a small hollow mark.

Hardy means robust, strong, or capable of enduring difficult conditions. Frail means weak, delicate, or easily broken - the direct opposite. Cumber (B) means to hinder or burden. Surplus (C) means extra amount. Capricious (D) means unpredictable or impulsive.

Hapless means unfortunate, unlucky, or unlucky. Lucky is the direct opposite, meaning fortunate or having good fortune. Clear (A) means unambiguous. Mend (B) means to repair. Mild (D) means gentle or moderate.