inadvertent

Marked by or resulting from carelessness; negligent.

Not deliberate or considered; unintentional: synonym: careless.

Not intending to be so; unwitting.

Not properly attentive; heedless; careless; negligent.

Unconscious; unintentional; accidental.

Synonyms Inattentive, unobservant, thoughtless.

Not turning the mind to a matter; heedless; careless; negligent; inattentive.

not intentional; not on purpose; not conscious

happening by chance or unexpectedly or unintentionally