laborious
UK/lә'bɒ:riәs/US
IELTSTOEFLB1
Definitions
adj.
Requiring much time and effort; slow and tiring to do
费力的,艰苦的,耗时费神的
Root Breakdown
Root-derivedlabor (toil) + -ious (full of) = full of toil. It describes the task, not the worker: a laborious process is slow and exhausting to get through.
Root labor still carries 12 more wordsCommon Collocations
- 1.laborious task费力的任务
- 2.laborious process费力的过程
- 3.laborious work费力的工作
- 4.slow and laborious缓慢而费力的
Example Sentences
- 1.
Sorting the old records by hand was a laborious task.
- 2.
Translating the entire manuscript was slow and laborious.
- 3.
After a laborious climb, they finally reached the summit.
Easily Confused
laborious vs industrious — laborious describes how hard the work IS (a laborious task is exhausting). industrious describes a PERSON who works hard (an industrious student). A boring chore is laborious; a diligent worker is industrious — they are not interchangeable.