egregious vs flagrant

egregious and flagrant both are adjectives.

Word	Noun	Adjective	Verb	Adverb
egregious	No	Yes	No	No
flagrant	No	Yes	No	No

As adjectives, egregious and flagrant are synonyms defined as:

egregious and flagrant: conspicuously and outrageously bad or reprehensible

Other synonyms of egregious include crying, glaring, gross, rank.

egregious (adjective)	flagrant (adjective)
conspicuously and outrageously bad or reprehensible	conspicuously and outrageously bad or reprehensible