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View synonyms for laborious

laborious

[ luh-bawr-ee-uhs ]

adjective

  1. requiring much work, exertion, or perseverance:

    a laborious undertaking.

    Synonyms: wearisome, tiresome, hard, difficult, burdensome, onerous, arduous, toilsome

  2. characterized by or requiring extreme care and much attention to detail:

    laborious research.

  3. characterized by or exhibiting excessive effort, dullness, and lack of spontaneity; labored: labor:

    a strained, laborious plot.

  4. given to or diligent in work:

    a careful, laborious craftsman.

    Synonyms: painstaking, sedulous, assiduous, industrious, hardworking



laborious

/ ləˈbɔːrɪəs /

adjective

  1. involving great exertion or long effort
  2. given to working hard
  3. (of literary style, etc) not fluent
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Derived Forms

  • laˈboriously, adverb
  • laˈboriousness, noun
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Other Words From

  • la·bo·ri·ous·ly adverb
  • la·bo·ri·ous·ness noun
  • qua·si-la·bo·ri·ous adjective
  • su·per·la·bo·ri·ous adjective
  • su·per·la·bo·ri·ous·ness noun
  • un·la·bo·ri·ous adjective
  • un·la·bo·ri·ous·ness noun
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Word History and Origins

Origin of laborious1

First recorded in 1350–1400; Middle English word from Latin word labōriōsus. See labor, -ious
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Example Sentences

Vaccinations could improve the winged creatures’ chances of surviving the onset of white-nose syndrome, according to Smith, but injecting individual bats is laborious.

I also love the laborious detail you provide about the car you drive in case your set is fact-checked.

Why go out and splurge on an external hard drive for a laborious backup process when you can simply have the whole thing happen in real time?

From Slate

Out a second-straight game while he nursed left leg soreness, Rojas watched the play from the dugout, reflecting on Ohtani’s laborious season as he watched the ball sail over the fence.

It’s got to be a laborious way to acquire this skill, but it speaks to the dedication many incarcerated people have—a commitment that is thwarted by censorship policies.

From Slate

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