SPONTANEOUS
Scrabble letter values: S1P3O1N1T1A1N1E1O1U1S1 = 13
Definition
- adjective happening or arising without apparent external cause. — synonyms: self-generated
- adjective said or done without having been planned or written in advance. — synonyms: ad-lib, unwritten
Examples
- “spontaneous laughter”
- “spontaneous combustion”
- “a spontaneous abortion”