N0050100 (nĭ-gā′shən)n.1. The act or process of negating.2. A denial, contradiction, or negative statement.3. The opposite or absence of something regarded as actual, positive, or affirmative.ne·ga′tion·al adj.
negational
(nɪˈɡeɪʃənəl) adjinvolving negativescharacterized by negationnegativeEncyclopediaSeenegationLegalSeeNegation