1. Lacking seriousness; given to frivolity
   - dizzy, empty-headed, featherbrained, giddy, light-headed, lightheaded, silly

See also: frivolous

• shlimazel
• shlock
• shlockmeister
• shmaltz
• shmear
• shmegegge
• shmo
• shmoose
• shmooze
• shmuck
• shnook
• shnorr
• shnorrer
• shoal
• shoaly
• shoat
• shock
• shock absorber
• shock therapy
• shock treatment
• shock troops
• shock wave
• shock-absorbent
• shock-headed
• shockable