Pronunciation: /ˈoʊʃiˌoʊs/
adjective serving no practical purpose or result; ineffective or futile
A1 I don't like to do otiose tasks.
A2 The otiose meeting could have been an email.
B1 She felt frustrated by the otiose paperwork.
B2 The manager considered the new policy otiose and unnecessary.
C1 The professor found the student's argument to be otiose and lacking substance.
C2 The artist refused to create otiose art just for the sake of selling it.
formal The otiose task of counting the number of blades of grass in a field proved to be a waste of time.
informal I find it otiose to argue with someone who refuses to listen to reason.
slang Stop being so otiose and help me with this project.
figurative Her attempts to change his mind were otiose, as he was set in his ways.
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