US /ˈoʊʃiˌoʊs/ UK /ˈəʊtiəʊs/
adj

Meanings

  1. 1
    adj

    serving no practical purpose; futile or idle

    The committee's otiose deliberations achieved nothing.

Thesaurus

Word family
Derived forms otioselyotiosenessotiosity
Related forms negotiate

Etymology

From Latin 'otiosus' ('at leisure, idle'), from 'otium' ('leisure, ease, idleness'); the modern sense 'serving no purpose' developed from the notion of idleness.

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