useless
adjective
[ ˈjuːsləs ]
• not fulfilling or not expected to achieve the intended purpose or desired outcome.
• "a piece of useless knowledge"
Similar:
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,
junky,
inutile,
