NON- Definition Meaning - Dictionary. com NON- definition: a prefix meaning “not,” freely used as an English formative, usually with a simple negative force as implying mere negation or absence of something (rather than the opposite or reverse of it, as often expressed byun- ): nonadherence; noninterference; nonpayment; nonprofessional
non- - Wiktionary, the free dictionary non-: Used in the sense of no or none, to show lack of or failure to perform; or in the sense of not, to negate the meaning of the word to which it is prefixed
non- - WordReference. com Dictionary of English non-, a prefix meaning "not,'' freely used as an English formative, usually with a simple negative force as implying mere negation or absence of something (rather than the opposite or reverse of it, as often expressed by un- 1): nonadherence; nonpayment; nonprofessional