1. Sot.
2. Nigaud.
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.
Lacking subtlety and insight
A person who lacks good judgment; SYN. sap, saphead, muggins, tomfool.
ETYM Cf. French simplet, Italian semplicione.
A person lacking intelligence or common sense; SYN. simple.