Useful

Adjective

being of use or service; serving some purpose; advantageous, helpful, or of good effect

a useful member of society.

of practical use, as for doing work; producing material results; supplying common needs

the useful arts; useful work.

Antonyms

adjective

unusable , unvaluable , useless , worthless

Synonyms

adjective

advantageous , all-purpose , applied , appropriate , brave , commodious , convenient , effective , favorable , fit , fruitful , functional , good , handy , helpful , instrumental , meet , of assistance , of service , of use , practicable , practical , pragmatic , profitable , proper , propitious , purposive , salutary , serviceable , subsidiary , suitable , suited , toward , utilenotes:usable or useable means that something can be used; useful means that something is helpful or beneficial and can be used to advantage , utilitarian , benefic , beneficent , benignant , befitting , expedient , tailor-made , available , beneficial , conducive , contributive , multipurpose , utile , valuable , worthwhile