2necessary noun
plural necessar·ies 1 necessaries [plural] : things (such as food, a place to live, and clothing) that you must have : necessary things
▪ We need the necessaries [=(more commonly) necessities] of life (to survive). 2 the necessary Brit, informal : whatever is needed for some purpose
▪ I'll do the necessary [=do whatever is necessary] to get the job done.
▪ We need the necessaries [=(more commonly) necessities] of life (to survive).
▪ I'll do the necessary [=do whatever is necessary] to get the job done.
