unreminded
/ʌnˈremɪndɪd/Definitions
1. adjective
Not reminded or warned of something; unaware or forgetful of something.
“She was unreminded of the meeting until it was too late.”
2. noun
A person or thing that is unreminded; someone or something that is unaware or forgetful of something.
“The unreminded guests left their coats in the coatroom.”