IPA: /ˈfuːlˌhɑːr.dɪst/
KK: /ˈfuːlhɑːrdiːst/
This word describes someone who is recklessly bold or daring, often without considering the risks involved. It refers to a person who acts in a way that is foolishly brave or rash.
His foolhardiest decision was to climb the mountain without any safety gear.
Foolhardiest → It is formed from "fool" (from Old English *fola*, meaning a person lacking sense) and "hardy" (from Old French *hardi*, meaning bold or brave) with the superlative suffix "-est" (indicating the highest degree). The word describes someone who is the most recklessly bold or daring, often without regard for danger or consequences.
Think of a person who is the 'most bold' ('hardy') but also 'lacking sense' ('fool') — that's why foolhardiest means recklessly brave.
No commonly confused words.