YourDictionary

Dictionary Home » Thesaurus » accidentally

Synonyms for accidentally

modified

unintentionally, involuntarily, unwittingly, unexpectedly, inadvertently, casually, fortuitously, by accident, by chance, haphazardly, incidentally, randomly, undesignedly, adventitiously, not purposely, by a fluke*.

Antonyms deliberately*, voluntarily, intentionally.

Learn more about accidentally