kè​kǔ HSK7

hardworking

刻苦 kè​kǔ
hardworking adjective
Showing great diligence and perseverance, often while enduring hardship.

He studies hard and his grades are always among the best.

Frequency

Movie subtitles
1.91 per million appears in 1% of films
Written text
7.06 per million

Details

HSK 2.0
Level 5
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT