See definition of onerously on

synonyms for onerously

On this page you'll find 7 synonyms, antonyms, and words related to onerously, such as: burdensomely, difficultly, exhaustingly, heavily, laboriously, and troublesomely.

How to use onerously in a sentence

  • But the spirit of foreboding lay onerously upon him, and he slept so fitfully that the first gray of dawn found him up and abroad.

    The Tempering | Charles Neville Buck
  • She used to read to the blind, and, more onerously, to the deaf.

    Georgina's Reasons | Henry James

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