accidental

  • (s) happening by chance or unexpectedly or unintentionally
    • with an inadvertent gesture she swept the vase off the table
    • accidental poisoning
    • an accidental shooting
    inadvertent,

Nouns

  • (n) a musical notation that makes a note sharp or flat or natural although that is not part of the key signature

Synonyms

inadvertent

Words of close approximity

accidental injury accidentally