English dictionary



Hint: Wildcards can be used multiple times in a query.

English adverb: spontaneously

1. spontaneously in a spontaneous manner


SamplesThis shift occurs spontaneously.

2. spontaneously without advance preparation


SamplesHe spoke ad lib.


Synonymsad lib, ad libitum, impromptu









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk