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Synonyms

lightheaded

American  
[lahyt-hed-id] / ˈlaɪtˈhɛd ɪd /

adjective

  1. giddy, dizzy, or delirious.

    After two drinks Pat began to feel lightheaded.

  2. having or showing a frivolous or volatile disposition; thoughtless.

    lightheaded persons.

Other Word Forms

  • lightheadedly adverb
  • lightheadedness noun

Etymology

Origin of lightheaded

First recorded in 1530–40; light 2 + head + -ed 3

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He came out woozy and lightheaded, temporarily losing 22% of his lung power, and coughed for a month.

From Los Angeles Times

I felt a little lightheaded as I staggered to a nearby chair and sat.

From Literature

My blood is fizzing, pounding so hard in my veins I feel lightheaded.

From Literature

An earthy scent hangs like humidity in the air, leaving me feeling a little lightheaded.

From Literature

She felt suddenly lightheaded, and would not let go of Simon’s hand.

From Literature

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.