in an oblivious manner

(usually followed by to or of) Lacking awareness; unmindful; unaware, unconscious of. / Failing to remember; forgetful.

The characteristic of being oblivious.

(transitive) To forget; to wipe from existence.

simple past tense and past participle of obliviate

present participle of obliviate

Third-person singular simple present indicative form of obliviate

Total removal or erasure.

plural of obliviousness

(nonce word) Liability to be forgotten.