25B6; adjective FORGETFUL, distracted, preoccupied, inattentive, vague, scatterbrained, abstracted, unheeding, oblivious, distrait, in a brown study, wool-gathering; lost in thought, pensive, thoughtful, brooding; informal miles away, having a mind/memory like a sieve.
ABSENT-MINDED
Meaning of ABSENT-MINDED in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012