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Allin

accidentally

adverbcommon in dialogue

  • //ˌæk.sɪˈdɛnt(ə)li//

In an accidental manner; by chance, unexpectedly.

adverb

  1. 1

    In an accidental manner; by chance, unexpectedly.

    He discovered penicillin largely accidentally.

    For quotations using this term, see Citations:accidentally.

  2. 2

    Unintentionally.

    He accidentally exposed the bacteria to mold spores.

    As I arrived at the foot of the hill I overtook two ladies, whom I passed. As I did so, I brushed one of them accidently on the arm.

    Robins, of Torquay, had denied a single charge of causing unnecessary suffering to an animal. She claimed the microwave was accidentally turned on by one of the cats after the kitten got inside. But Knutton said the kitten was too small to even get onto the work surface.

Etymology

Etymology tree English accidental Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English accidentally From accidental + -ly.

Forms

comparative
more accidentally
superlative
most accidentally
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).