fool-hearted

== English == === Alternative forms === fool hearted === Etymology === First attested in 1851. From fool +‎ hearted, or perhaps an alteration of full-hearted. === Adjective === fool-hearted (comparative more fool-hearted, superlative most fool-hearted) Having the heart of a fool; foolish. Synonym: fool-headed ==== Derived terms ==== fool-heartedly fool-heartedness === See also === foolhardy === References ===