Synonyms of the word

oblivious

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

forgetful

• adj. unable to remember things well; liable to forget.
• adj. (mathematics) Dropping some of the input's structure or properties before producing an output.

inattentive

• adj. Of or pertaining to lack of attention; not paying attention; careless.

incognizant

• adj. Lacking knowledge; unaware (of).

unaware

• adj. Not aware or informed; lacking knowledge.
• adj. Not noticing; paying no heed; thoughtless; inattentive.

unmindful

• adj. lacking awareness; oblivious.
• adj. failing to remember or recognize something; heedless.