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Definition of lightheaded

lightheaded

/ˌlaɪtˈhɛd.ɪd/
light · head · ed
Adverb:lightheadedly
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lightheaded Lexical Profile

lightheaded Game Scores & Validity

• adjective

1

Feeling dizzy, faint, or slightly unsteady, as if about to lose balance or consciousness.

Example

"Standing up too quickly after a long period of rest made him feel briefly lightheaded."

2

Frivolous, carefree, or lacking serious thought and judgment.

Example

"In the euphoria of their sudden victory, the team made several lightheaded promises to the press."

Synonyms
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Antonyms
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• Nearby Words

lightener
lightening
lighter
lightheaded
lightheadedness
lighthearted
lightheartedly

Cite this Entry

Wordmom. (2026). Definition of Lightheaded. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lightheaded
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