Word Type

Adverb

Adverb

The word "accidentally" can be used as adverb and adverb.

Word Relationships

Opposites (Antonyms)

deliberately intentionally

Derived Terms

accidentally on purpose

Derived From

accident accidental

Narrower Terms (Hyponyms)

as luck would have it fortunately luckily unfortunately unluckily

Related Terms

accident accidental

Related Terms

accident accidental chance unexpectedly unintentionally

Synonym Network

casually circumstantially unintentionally

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.