Forgetfulness

noun a person who is absent-minded

adjective describes someone who is forgetful or easily distracted

• The absent-minded professor forgot to submit his research proposal on time.
• I'm so absent-minded, I left my keys in the fridge again.
• My friend is so absent-minded, she's always losing her phone.
• Her absent-mindedness in meetings led to several misunderstandings among the team.

noun a state of being forgetful or inattentive

adjective absentminded

• Her absentmindedness often caused her to forget important meetings.
• I can't believe I left my keys at home again, my absentmindedness is getting out of hand.
• His absentmindedness is next level, he's always losing his phone.
• The absentmindedness of the professor led to a confusing lecture for the students.