adjectiveformalless common
Taking a lot of time and effort to do.
Writing the report was a laborious process.
Common phrases & grammar
laborious task · laborious process
American English
How to pronounce laborious
adjectiveB2
luhBOREEuhs
/ləˈbɔɹi.əs/
3 syllables · Stress the second syllable.
Taking a lot of time and effort to do.
Practice out loud