Most Helpful Guy
All depends on the situation
1. (as a response) what has been said or suggested may not be true or unavoidable.
1. required to be done, achieved, or present; needed; essential.
"members are admitted only after they have gained the necessary experience"
synonyms: obligatory, requisite, required, compulsory, mandatory, imperative, needed, de rigueur; More
Nessary isn't a word.
You cannot undo this action. The opinion owner is going to be notified and earn 7 XPER points.