Synonyms of useless in English:

useless


See definition of useless

adjective

1‘it was useless to try’

SYNONYMS
futile, pointless, purposeless, impractical, vain, in vain, to no purpose, to no avail, unavailing, bootless, nugatory, hopeless, unusable, ineffectual, inefficacious, impotent, fruitless, unprofitable, profitless, unproductive, unachievable, Sisyphean
unworkable, broken, kaput, unserviceable
informal junky
rare inutile
ANTONYMS

useful, beneficial

2‘he was useless at his job’

SYNONYMS
incompetent, ineffective, worthless, ineffectual, incapable, inept, inadequate, hopeless, weak, bad, no good
informal bum, a dead loss
ANTONYMS

competent, effective