Added 10 October 2026 lightheaded adjective Categories: Describing WordsRare Words adjective ! Definition from Wiktionary (CC BY-SA). More about lightheaded at Wordnik → Where our words come from → Alternative spelling of light-headed. Related Words: giddydizzydazedwoozythoughtlessspinningnauseatednauseousnauseaslightheadednessheadachyqueasy Back to today's word