Dictionary Check: spontaneous

"spontaneous" is a valid word!

Scrabble 13 points
Words with Friends 17 points

Definition

adjective

happening or arising without apparent external cause

Example: "spontaneous laughter"
Synonyms:
Antonyms:
adjective

said or done without having been planned or written in advance

Example: "he made a few ad-lib remarks"
Synonyms:

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