The meaning of ACCIDENTALLY is in an accidental or unintended manner : by accident. How to use accidentally in a sentence.

In this post, I will compare accidently vs. accidentally. I will outline which of these spellings is correct and showcase the correct spelling in example sentences.

Idiom accidentally on purpose (Definition of accidentally from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Definition of accidentally adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If something happens accidentally, it happens by chance or as the result of an accident, and is not deliberately intended. Names were accidentally erased from computer disks.

Occurring unexpectedly, unintentionally, or by chance.

Dec 14, 2025 · accidentally (comparative more accidentally, superlative most accidentally) In an accidental manner; by chance, unexpectedly. synonyms Synonyms: casually, fortuitously; see also …

Apr 5, 2025 · The correct form, “accidentally,” is an adverb that describes an action that occurs by chance or without intention. For example, you might say, “She accidentally spilled coffee on her shirt.”

Jun 13, 2024 · “Accidentally” is an adverb that describes an action as unintentional or inadvertent. Put simply, it describes something as unplanned or happening by chance. For example, you can …

Dec 17, 2025 · Police said another trainee’s gun accidentally fired, hitting the Westerville officer in the hand and leg. The officer remains in a local hospital for treatment.