Synonyms of the word

airheaded

• adj. silly, foolish.
• adj. unintelligent.

dizzy

• adj. Having a sensation of whirling, with a tendency to fall; giddy; feeling unbalanced or lightheaded.
• adj. Producing giddiness.
• adj. Empty-headed, scatterbrained or frivolous.
• v. (transitive) To make dizzy, to bewilder.

empty-headed

• adj. silly and lacking sense or discretion; featherbrained or scatterbrained.

featherbrained

• adj. Alternative spelling of feather-brained.

frivolous

• adj. Silly, especially at an inappropriate time or in an inappropriate manner.
• adj. Of little weight or importance; not worth notice; slight.
• adj. (law) In litigation, a lawsuit filed by a party who is aware the claim is without merit and has no reasonable…

giddy

• adj. Dizzy, feeling dizzy or unsteady and as if about to fall down.
• adj. Causing dizziness: causing dizziness or a feeling of unsteadiness.
• adj. Lightheartedly silly, or joyfully elated.
• adj. (archaic) Frivolous, impulsive, inconsistent, changeable.
• v. (obsolete, transitive) To make dizzy or unsteady.
• v. To reel; to whirl.

light-headed

• adj. Alternative spelling of lightheaded.

lightheaded

• adj. Dizzy or feeling faint, usually caused by a drop in blood pressure to the brain.

silly

• adj. Laughable or amusing through foolishness or a foolish appearance.
• adj. (chiefly Scotland, obsolete) Blessed, particularly.
• adj. (now chiefly Scotland and Northern England, rare) Pitiful, inspiring compassion, particularly.
• adj. (now rural Britain, rare) Simple, plain, particularly.
• adj. Mentally simple, foolish, particularly.
• adj. (cricket, of a fielding position) Very close to the batsman, facing the bowler; closer than short.
• adv. (now regional or colloquial) Sillily: in a silly manner.
• n. (with 'the') The class of silly people collectively.
• n. (colloquial) A silly person.
• n. (affectionate, gently pejorative) A term of address.
• n. (colloquial) A mistake.