forgetful
/fərˈɡɛtfəl/ adjective
Forms forgetfull
- adjective Unable to remember things well; liable to forget.
- adjective (mathematics) Dropping some of the input's structure or properties before producing an output. “a forgetful mapping; a forgetful functor”
Synonyms
Etymology
From Middle English *forgetful, *forȝetful (suggested by derivative forgetfulnesse, forȝetfulnesse (“forgetfulness”)), equivalent to forget + -ful.
Webster’s 1913
- adjective Apt to forget; easily losing remembrance; as, a forgetful man should use helps to strengthen his memory.
- adjective Heedless; careless; neglectful; inattentive.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “forgetful”, CC BY-SA 4.0. Details