líng​yàn

accurate

灵验 (靈驗) líng​yàn
accurate adjective
proving to be correct or coming true, specifically referring to predictions, prophecies, or divinations
efficacious adjective
producing the desired effect, particularly regarding medicine, spells, or prayers

Frequency

Movie subtitles
0.860 per million appears in 0% of films
Written text
1.02 per million

Sources

Definitions
CC-CEDICT