Egregious (adjective)
بہت برا، اشد،سخت
outstandingly bad; shocking.
Example: “egregious abuses of copyright”
Synonyms: blatant, conspicuous, flagrant, glaring, gross, obvious
Antonyms: imperceptible, inconspicuous, unnoticeable, unobtrusive
Insidious (adjective)
دھوکہ دینے والا، فریبی، دغا باز
proceeding in a gradual, subtle way, but with very harmful effects.
Example: “sexual harassment is a serious and insidious problem”
Synonyms: stealthy, subtle, surreptitious, sneaking, cunning, crafty,
Antonyms: straightforward