IPA: /prɪˈsɪpɪtəntnəs/
KK: /prɪˈsɪpɪtəntnəs/
The condition of acting quickly or hastily without careful thought.
His precipitantness in making decisions often led to mistakes.
Precipitantness is formed from "precipitant" (from Latin "praecipitans", meaning falling headlong or rushing) and the suffix "-ness" (meaning the state or quality of). The word refers to the quality of being precipitant, or acting with haste or urgency.
Think of someone who is 'rushing' ('precipitant') and remember that 'precipitantness' describes the quality of acting with urgency.
No commonly confused words.