fatal flaw

Hero's tragic undoing

A fatal flaw is a defect serious enough to cause failure or destruction.

The term originates in tragedy, where a hero's fatal flaw—pride, jealousy, ambition—leads to their downfall.

The phrase now applies broadly: The fatal flaw in their plan was assuming good weather.

A fatal flaw isn't merely a weakness; it's the one that proves decisive.

Related

tragic hero · catharsis · arrogance · ate · point of no return · blindspot · tragic downfall · miscalculation · self-inflicted wound · vulnerability · Greek tragedy · oversight · Shakespearean drama · naivety · self-deception · cowardice · greed · Achilles' heel

Categories
Opposites
impact severity

fatal flawsaving grace

Compensating good quality

redeeming quality · core strength · secret weapon · trump card · strong suit

quality valence

fatal flawcore competency

Primary business strength

trump card · secret weapon · ace in the hole · strong suit · gift

perfectibility

fatal flawperfection

Absence of any fault

flawlessness · soundness · integrity · faultlessness · wholeness

Family

fate, flaw, fatal, flawless, flawed, flaws, fatality, fatalism, fatally

Familiarity
Top 50,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated PG