- useless */*/
- UK [ˈjuːsləs] / US [ˈjusləs]
adjective
useless objects have no purpose or cannot do what they were designed to do
This technology is useless if you can't operate it.
prove useless:Why do you keep this completely useless umbrella?
Most of his inventions proved useless.
a) useless activities are not effective in achieving the purpose that they were intended to achieveit's useless trying to do something:Will's parents think acting is a useless profession.
It's useless trying to talk to her because she never listens.
b) if someone is useless, they are not any help to you or are not capable of achieving anythinguseless at something (= very bad at it):Don't ask Geoff – he's useless!
I'm useless at cooking.
c) a part of your body or mind that is useless cannot be used because of an illness or injurySince the stroke, my left arm has been useless.
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Derived words:
uselessly
adverb
uselessness
noun uncountable
English dictionary. 2014.