adj. & n.
adj. 1 not necessary. 2 more than is necessary (with unnecessary care).
n. (pl. -ies) (usu. in pl.) an unnecessary thing. unnecessarily adv. unnecessariness n.
adj. & n.
adj. 1 not necessary. 2 more than is necessary (with unnecessary care).
n. (pl. -ies) (usu. in pl.) an unnecessary thing. unnecessarily adv. unnecessariness n.
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012