adj. 25B6; adjective
a thankless task : UNENVIABLE, difficult, unpleasant, unrewarding; unappreciated, unrecognized, unacknowledged.
her thankless children : UNGRATEFUL, unappreciative, unthankful.
rewarding, grateful.
adj. 25B6; adjective
a thankless task : UNENVIABLE, difficult, unpleasant, unrewarding; unappreciated, unrecognized, unacknowledged.
her thankless children : UNGRATEFUL, unappreciative, unthankful.
rewarding, grateful.
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012