(w)

(yǎo) dark and quiet; disappear

杳冥 (w)

(yǎomíng) dim and dusky; far and indistinct

杳如黄鹤 (w)

(yǎorúhuánghè) to be gone forever (idiom); to disappear without a trace

杳杳 (w)

(yǎoyǎo) deep and somber; see also 窈窈[yao3 yao3]

杳渺 (w)

(yǎomiǎo) dimly discernible

杳无人烟 (w)

(yǎowúrényān) dark and uninhabited (idiom); remote and deserted; God-forsaken

杳无消息 (w)

(yǎowúxiāoxī) see 杳無音信|杳无音信[yao3 wu2 yin1 xin4]

杳无音信 (w)

(yǎowúyīnxìn) to have no news whatever

杳然 (w)

(yǎorán) quiet, silent, and lonely; see also 窅然[yao3 ran2]

杳眇 (w)

(yǎomiǎo) variant of 杳渺[yao3 miao3]

杳茫 (w)

(yǎománg) distant and out of sight

杳霭 (w)

(yǎoǎi) far and deep