1. Lacking enlightenment or knowledge or culture; SYN. dark.
2. Overtaken by night or darkness; SYN. nighted.
overtaken by night; ignorant.

1. Strong, stiff, or hard, like a horn; resembling horn.
2. Mawkishly old-fashioned; tiresomely simple and sentimental

(Informal) Goofy; not serious.

Devoid of good sense or judgment.

1. Lacking seriousness; groundless lightheartedness.
2. Harmless; innocent; inoffensive.
3. Weak in intellect; destitute of ordinary strength of mind; foolish.

ETYM Latin stupidus, from stupere to be stupefied: cf. French stupide.
Lacking or marked by lack of intellectual acuity.

Sometimes vulgar; breast
(Slang) A woman's breast.

ETYM Cf. French simplet, Italian semplicione.
A person lacking intelligence or common sense; SYN. simple.

ETYM Wit + -ling; cf. German witzling.
A person who has little wit or understanding; one who pretends to be clever.
One who utters markedly feeble witticisms.