wiseacre /wīzˈā-kər/

1. Someone who unduly assumes an air of superior wisdom
2. A wise guy
3. A simpleton quite unconscious of being one

• unbecomingly
• unbecomingness
• unbecomingnesses
• unbecomings
• unbed
• unbedded
• unbedding
• unbedimmed
• unbedinned
• unbeds
• unbeen
• unbefitting
• unbefriended
• unbeget
• unbegets
• unbegetting
• unbegged
• unbeginning
• unbegot
• unbegotten
• unbeguile
• unbeguiled
• vitraillists
• vitrain
• vitrains