laborious

Requiring sustained effort

Laborious describes work that requires considerable effort and time—demanding, painstaking, slow-going: a laborious process, laborious research.

The word often implies tedium alongside difficulty.

A laborious style of writing or speaking is heavy and strained, lacking ease: His laborious prose made the article hard to finish.

arduous

exhausting

Depleting one's stamina

challenging · difficult · backbreaking · onerous · taxing · formidable · daunting · rigorous · painstaking · grinding

toil

drudgery

Hard, boring work

effort · work · grind · slog · travail · strain · hardship · endeavor · graft · elbow-grease

tedious

monotonous

Unchangingly dull

  • boringFailing to engage interest
  • dullLacking edge or interest
  • tiresomeCausing boredom or annoyance

repetitive · plodding · long-winded · dragging · ponderous · slow · time-consuming · protracted · drawn-out · interminable

meticulous

detailed

Full of specifics

scrupulous · methodical · exacting · precise · fastidious · punctilious · conscientious · assiduous · finicky · fussy

industrious

diligent

Persistently attentive to tasks

tireless · dedicated · conscientious · devoted · earnest · sedulous · unflagging · persistent · steadfast · determined

Categories
Opposites
effort required

laboriouseffortless

Requiring no strain

easy · simple · undemanding · light · facile

naturalness/fluency

laboriouseffortless

Requiring no strain

natural · fluent · smooth · graceful · flowing

activity level

laboriousidle

Without activity or purpose

lazy · inactive · restful · dormant · passive

Family

laboriously, laboriousness

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G