egregious
How to Use Egregious
Learner’s notesIn plain EnglishReally, obviously bad — the kind of mistake or behavior that's impossible to overlook.
Almost always negative in modern English, even though the Latin root originally praised something as exceptional.
Word Forms
more egregious comparative, most egregious superlative
Fill the Gap
Can you complete this real example?
That was an _____ error that cost the company millions.
Etymology
From Latin egregius ("outstanding, distinguished"), literally "standing out from the flock" (e- "out of" + grex "flock"). The word once meant "remarkably good," but over time it flipped to mean "remarkably bad."