Definitions for onerousˈɒn ər əs, ˈoʊ nər-

This page provides all possible meanings and translations of the word onerous

Princeton's WordNet

  1. burdensome, onerous, taxing(adj)

    not easily borne; wearing

    "the burdensome task of preparing the income tax return"; "my duties weren't onerous; I only had to greet the guests"; "a taxing schedule"


  1. onerous(Adjective)

    imposing or constituting a physical, mental, or figurative load which can be borne only with effort.

  2. Origin: From onerosus, from onus.

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