(transitive) To deliberately fail to heed or take notice of; disregard; ignore.

Inattention.

Third-person singular simple present indicative form of unheed

Not heeded; not listened to; ignored / (of advice) not followed.

Not paying attention

Showing disregard

Without heeding.

(obsolete) Incautious; precipitate; heedless.

(obsolete) Heedlessness.

(obsolete) Heedlessly.