SAT missive Definition A letter, especially a long or strongly worded one. Example "She received an angry missive from her former colleague." Sign in to save SAT Quiz → ← mission mist → Study tips featuring "missive" Spot the Vocabulary Trap in Every Question How Context Clues Save You on the SAT Related words SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal SAT abominable