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English definition of “useless”

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useless

adjective uk   /ˈjuːs.ləs/ us  
B1 of no use; not working or not achieving what is needed: Without fuel, the vehicles will become useless for moving supplies. [+ to infinitive] It's useless to speculate without more information. She's very good at methodical work, but useless when there's a lot of pressure. informal You're absolutely useless (= not able to act effectively) - can't you even go to the shops without getting lost!
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uselessly
adverb uk   /-li/ us  
uselessness
noun [U] uk   /-nəs/ us  
(Definition of useless from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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