Extraneous(adjective)
Irrelevant or unnecessary; not belonging to the subject. (????????)
Synonyms: Irrelevant, Unnecessary, Superfluous, Inessential
Antonyms: Relevant, Necessary, Essential, Pertinent
Example: Please remove any extraneous details from your answer.
Trick to remember: Extra cheez jab matter na kare, wo extraneous hoti hai.
