unplanned

Adjective (2)

1. without apparent forethought or prompting or planning“an unplanned economy”“accepts an unplanned order”“an unplanned pregnancy”“unplanned remarks”
2. not done with purpose or intent“an unintended slight”“an unintentional pun”“the offense was unintentional”“an unwitting mistake may be overlooked”Synonyms: unintentionalunwitting