dài
idle
Phonosemantic compound. 心 represents the meaning and 台 represents the sound.
Evolution

Bronze script
Late Warring States (~250 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Most common words with 怠
Freq. | Word | Meaning |
---|---|---|
idle | ||
to slight | ||
worn out | ||
slack | ||
to slacken off in one's work |
Sources