novel, n. fiction, romance, [story], [tale].
novelty, n. newness; [change], [curiosity], innovation.
novice, n. [tyro]; probationer, proselyte, [convert], novitiate
novitiate, n. apprenticeship; probation, tyronism, noviceship.
now, adv. [instantly], [immediately], at once, instanter.
now and then. occasionally, at intervals, infrequently, intermittently, [sometimes], periodically, once in a while.
noxious, a. [injurious], baneful, [unwholesome], [noisome].
nub, n. (Colloq.) [knob], [jag], protuberance, snag, excrescence.
nucleus, n. [kernel], core, [heart], [center].
nude, a. See naked.