A really fast thesaurus... with lots of synonyms.
Spontaneously has 3 synonyms. The top synonyms for spontaneously are impromptu, ad libitum, ad lib. Another word for spontaneously is impromptu. Browse the full list below.
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| Random | DefinitionA common synonym for spontaneously is impromptu. Other synonyms include ad libitum, ad lib.
Spontaneously has 3 synonyms listed on Thesaurasize.
(v): in a spontaneous manner; naturally; voluntarily
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