Definitions for spontaneous

Overview of adj spontaneous

The adj spontaneous has 2 senses? (first 1 from tagged texts)

1. (8) spontaneous, self-generated

(happening or arising without apparent external cause; "spontaneous laughter"; "spontaneous combustion"; "a spontaneous abortion")

2. ad-lib, spontaneous, unwritten

(said or done without having been planned or written in advance; "he made a few ad-lib remarks")