King's Kung-Fu& Tai Chi

Chinese symbol for “unknown”

未知
wèi zhī
unknown

The closest CC-CEDICT match for unknown is 未知 (wèi zhī), defined as: unknown.

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Characters and stroke order

未 wèi
not yet; 8th terrestrial branch
radical 75 ⽊ · 5 strokes
知 zhī
to know, to perceive, to comprehend
radical 111 ⽮ · 8 strokes

Other Chinese words for “unknown”

WordPinyinMeaning
不得而知bù dé ér zhīunknown; unable to find out
默默无闻 (默默無聞)mò mò wú wén(idiom) unknown; unrenowned
未详 (未詳)wèi xiángunknown; unclear
不明bù míngnot clear; unknown
不为人知 (不為人知)bù wéi rén zhīnot known to anyone; secret

Related words

Other words that share a character with 未知.

WordPinyinMeaning
未来 (未來)wèi láifuture; tomorrow
尚未shàng wèinot yet; still not
从未 (從未)cóng wèinever
并未 (並未)bìng wèi(used to stress that sth did not turn out as one might have expected) did not actually ...; has not actually ...
未能wèi néngcannot; to fail to
未经 (未經)wèi jīngnot having undergone; without (having gone though a certain process)
知道zhī dàoto know; to become aware of; also pr. [zhi1dao5]
知识 (知識)zhī shiknowledge; 门 (mén)

See also: Japanese symbol for “unknown”.

Data: CC-CEDICT (CC BY-SA 4.0); Unihan Database (Unicode License v3); Make Me a Hanzi (Arphic Public License (graphics.txt); LGPL-3.0-or-later (dictionary.txt)); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.