| 幽 | yōu | remote; hidden away; secluded; serene; peaceful; to imprison; in superstition indicates the underworld; ancient district spanning Liaonang and Hebei provinces |
| 幽默 | yōu mò | humor; humorous (loanword) |
| 幽灵 | yōu líng | specter; apparition; ghost |
| 幽静 | yōu jìng | quiet; secluded; isolated; peaceful |
| 幽暗 | yōu àn | gloom |
| 幽州 | Yōu zhōu | Youzhou, ancient province in north Hebei and Liaoning; Fanyang 范阳 ancient city near modern Beijing |
| 幽深 | yōu shēn | serene and hidden in depth or distance |
| 幽僻 | yōu pì | secluded; quiet and remote; obscure and faraway |
| 幽冥 | yōu míng | dark; hell; netherworld; hades |
| 幽囹 | yōu líng | to keep in confinement; to confine |
| 幽径 | yōu jìng | secluded path |
| 幽怨 | yōu yuàn | hidden bitterness, secret grudge |
| 幽会 | yōu huì | lover's rendezvous; tryst |
| 幽浮 | yōu fú | U.F.O.; unidentified flying object; space ship |
| 幽禁 | yōu jìn | to imprison; to place under house arrest |
| 幽美 | yōu měi | (of a location) beautiful and tranquil |
| 幽谷 | yōu gǔ | deep valley |
| 幽邃 | yōu suì | profound and unfathomable |
| 幽闭恐惧 | yōu bì kǒng jù | claustrophobia |
| 幽闭恐惧症 | yōu bì kǒng jù zhèng | claustrophobia |
| 幽雅 | yōu yǎ | serene and elegant (of a place); ethereal (of music) |
| 幽默感 | yōu mò gǎn | sense of humor |
