IPA: /ˈheɪsti/
KK: /ˈheɪsti/
Done quickly, often without careful thought; acting or deciding in a rush.
She made a hasty decision that she later regretted.
Hasty → It originates from the Middle English 'hastie', which comes from the Old French 'hastif' (meaning quick or swift), derived from 'hasten' (meaning to hurry). The word 'hasty' describes someone or something that is done quickly or in a rushed manner.
Think of 'hastening' to remember that 'hasty' means something done quickly or in a rush.