Definitions

lightheaded

[lahyt-hed-id] / ˈlaɪtˈhɛd ɪd /

ADJECTIVE

silly

Synonyms

WEAK

bird-brained changeable delirious dizzy empty-headed faint featherbrained fickle flighty flippant foolish frivolous gaga giddy harebrained hazy inane light-headed punchy reeling rocky scatterbrained shallow superficial swimming swimmy tired trifling vertiginous whirling woozy

Antonyms

WEAK

gloomy miserable

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.

This was why I’d been feeling so lightheaded, and it was the cause of my hoarseness.

From Slate • Apr. 18, 2026

Some also reported their heartracing and feeling lightheaded.

From Salon • Apr. 19, 2025

If at any point you feel lightheaded or dizzy, stop immediately and check in with a health care provider.

From Seattle Times • May 20, 2024

I remember feeling lightheaded as we plunged through clouds, soared over mountains and then sunk to the depths of the ocean, where I saw huge jellyfish swooping and diving around us.

From Los Angeles Times • Oct. 12, 2023

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

From "The Wrong Way Home" by Kate O’Shaughnessy

lightheaded

Example Sentences

Related Words