Dictionary and Thesaurus

Definition of Lightheaded

• (adjective satellite) lacking seriousness; given to frivolity; "a dizzy blonde"; "light-headed teenagers"; "silly giggles"
• (adjective satellite) weak and likely to lose consciousness; "suddenly felt faint from the pain"; "was sick and faint from hunger"; "felt light in the head"; "a swooning fit"; "light-headed with wine"; "light-headed from lack of sleep"

Synonyms of Lightheaded

• Vague
• Light-Headed
• Lite
• Wanton
• Wakeful
• Faint
• Feeble
• Featherbrained
• Low-Cal
• Lightsome
• Fainthearted
• Light-Colored
• Unaccented
• Shadowy
• Weak
• Easy
• Promiscuous
• Dim
• Airheaded
• Abstemious
• Unclouded
• Clean
• Timid
• Light(A)
• Clear
• Idle
• Wispy
• Silly
• Faint-Hearted
• Tripping
• Short
• Dizzy
• Scant(P)
• Empty-Headed
• Sluttish
• Light
• Swooning
• Calorie-Free
• Giddy
• Loose
• Woozy
• Zany
• Wacky
• Ridiculous
• Whacky
• Goofy
• Sappy
• Cockamamie
• Slaphappy
• Punch-Drunk
• Vertiginous
• Cockamamy
• Pathetic
• Ill
• Sick

Antonyms of Lightheaded

• Well
• Serious

Homophones of Lightheaded

• Light-Headed