Synonyms for laborious
ləˈbɔr i əs, -ˈboʊr-la·bo·ri·ous

WiktionaryRate these synonyms:1.3 / 3 votes

1. laboriousadjective

   Synonyms:
   painstaking, worksome, toilsome

2. laboriousadjective

   Requiring much physical effort; toilsome.

   Synonyms:
   worksome, toilsome, painstaking

3. laboriousadjective

   Mentally difficult; painstaking

   Synonyms:
   painstaking, worksome, toilsome

4. laboriousadjective

   Industrious.

   Synonyms:
   worksome, toilsome, painstaking

English Synonyms and AntonymsRate these synonyms:2.0 / 1 vote

1. laborious

   Arduous (Latin arduus, steep) signifies primarily so steep and lofty as to be difficult of ascent, and hence applies to that which involves great and sustained exertion and ordinarily for a lofty aim; great learning can only be won by arduous toil. Hard applies to anything that resists our endeavors as a scarcely penetrable mass resists our physical force. Anything is hard that involves tax and strain whether of the physical or mental powers. Difficult is not used of that which merely taxes physical force; a dead lift is called hard rather than difficult; breaking stone on the road would be called hard rather than difficult work; that is difficult which involves skill, sagacity, or address, with or without a considerable expenditure of physical force; a geometrical problem may be difficult to solve, a tangled skein to unravel; a mountain difficult to ascend. Hard may be active or passive; a thing may be hard to do or hard to bear. Arduous is always active. That which is laborious or toilsome simply requires the steady application of labor or toil till accomplished; toilsome is the stronger word. That which is onerous (Latin onus, a burden) is mentally burdensome or oppressive. Responsibility may be onerous even when it involves no special exertion.

   Synonyms:
   arduous, difficult, exhausting, hard, onerous, severe, toilsome, trying

   Antonyms:
   easy, facile, light, pleasant, slight, trifling, trivial

Complete Dictionary of Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. laborious

   Synonyms:
   assiduous, diligent, painstaking, indefatigable, arduous, burdensome, toilsome, wearisome, industrious, hard-working, active, difficult, tedious

   Antonyms:
   idle, indiligent, lazy, indolent, easy, facile, light, feasible, simple

Princeton's WordNetRate these synonyms:0.0 / 0 votes

1. arduous, backbreaking, grueling, gruelling, hard, heavy, laborious, operose, punishing, toilsomeadjective

   characterized by effort to the point of exhaustion; especially physical effort

   "worked their arduous way up the mining valley"; "a grueling campaign"; "hard labor"; "heavy work"; "heavy going"; "spent many laborious hours on the project"; "set a punishing pace"

   Synonyms:
   backbreaking, sullen, ponderous, overweight, toilsome, intemperate, sound, wakeless, dense, grueling, with child(p), threatening, grave, straining, severe, cloggy, lumbering, large(p), great(p), clayey, enceinte, voiceless, grievous, tough, fleshy, weighed down, hard, weighty, unvoiced, gruelling, expectant, concentrated, lowering, surd, heavy(a), sonorous, impenetrable, arduous, operose, strenuous, heavy, heavy(p), big(a), labored, profound, difficult, laboured, punishing, strong, gravid, big(p), leaden, knockout

   Antonyms:
   effortless

Dictionary of English SynonymesRate these synonyms:0.0 / 0 votes

1. laboriousadjective

   Synonyms:
   industrious, sedulous, assiduous, DILIGENT, toiling, hard-working, painstaking

2. laboriousadjective

   Synonyms:
   difficult, arduous, onerous, toilsome, tiresome, wearisome, fatiguing, irksome, hard, herculean

Synonyms, Antonyms & Associated WordsRate these synonyms:0.0 / 0 votes

1. laboriousadjective

   Synonyms:
   toilsome, arduous, onerous, diligent, industrious, sedulous

PPDB, the paraphrase databaseRate these paraphrases:3.0 / 1 vote

1. List of paraphrases for "laborious":

   painstaking, arduous, time-consuming, hard-working, difficult, cumbersome, industrious, labourious, hardworking, painful, tedious

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How to use laborious in a sentence?

1. John Lancaster Spalding:

   The doubt of an earnest, thoughtful, patient and laborious mind is worthy of respect. In such doubt may be found indeed more faith than in half the creeds.

2. Euclid Tsakalotos:

   After weeks of laborious negotiations, if there is a real will from the other side, it will be clear that the discussion has reached a level where an agreement is very close and will be reached in the coming period.

3. Henry Louis Mencken:

   Life without sex might be safer but it would be unbearably dull. It is the sex instinct which makes women seem beautiful, which they are once in a blue moon, and men seem wise and brave, which they never are at all. Throttle it, denaturalize it, take it away, and human existence would be reduced to the prosiac, laborious, boresome, imbecile level of life in an anthill.

4. John Piazza:

   It's time-consuming to gather all the disparate information together initially, and then it's a laborious process to update it going forward.

5. Jeff Roe:

   That's a laborious process -- and we are absolutely doing that, so that's a big part of the process to make sure your delegates don't get stolen.