say it: uh-FUR-muh-tiv
affirmative is an adjective and noun meaning "affirming or giving assent". It carries 4 recorded senses.
affirming or giving assent
“an affirmative decision”
“affirmative votes”
expressing or manifesting praise or approval
“approbative criticism”
“an affirmative nod”
a reply of affirmation
“he answered in the affirmative”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for affirmative come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.