Meaning of USEFUL in English
transcription, транскрипция: [ ˈju:sful ]
adj. 1 a of use; serviceable. b producing or able to produce good results (gave me some useful hints). 2 colloq. highly creditable or efficient (a useful performance). ømake oneself useful perform useful services. useful load the load carried by an aircraft etc. in addition to its own weight. øøusefully adv. usefulness n.
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012