HSK10+
hū
absent-minded
To neglect 忽 the mind 忄; 忽 also provides the pronunciation
忄 Meaning component
xin, xīn
heart
忽 Sound Meaning component
suddenly
惚
absent-minded, confused; indistinct
恍惚
精神恍惚
indistinct
神思恍惚
abstracted
心神恍惚
perturbed (idiom)
Make Me a Hanzi
Unicode
Baxter-Sagart
CC-CEDICT
MTSU Chinese text computing