Standard Lemma guide

fool-hearted

adj · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

adj

Meaning 1

Having the heart of a fool; foolish.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fool-headed

Antonyms: none provided

History

Etymology

First attested in 1851. From fool + hearted, or perhaps an alteration of full-hearted.