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虚

Tap the pinyin to hear it

emptiness; void; abstract theory or guiding principles; empty or unoccupied; diffident or timid; false; humble or modest; (of health) weak; virtual; in vain

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HSK 3.0
Level 5
Old HSK
Level 5
Strokes
11
Radical
虍 +5
Structure
Upper-left enclosure 左上包
Traditional
虛
Common rank
#684
Unicode
U+865A

Sound it out + =

Formation & memory

Break the character into parts you already know.

How 虚 is formed

Ideographic compound (会意字)

A tiger 虍 stalking in the bushes 业

Components 虍 业

How to remember it

false · Heisig RSH #1461

虎 tiger + 业 profession

Keyword method from Heisig's Remembering Simplified Hanzi.

Words with 虚

The most common words first — learning a character in context makes it stick.

WordPinyinMeaning
虚无主义 xū wú zhǔ yì nihilism
虚心好学 xū xīn hào xué modest and studious (idiom)
名不虚传 míng bù xū chuán (idiom) to live up to one's famous name; its reputation is well deserved
所言不虚 suǒ yán bù xū see 所言非虛|所言非虚[suo3 yan2 fei1 xu1]
虚电路 xū diàn lù virtual circuit; VC
子虚乌有 zǐ xū wū yǒu (idiom) to have no basis in fact; to be the product of sb's imagination
虚头巴脑 xū tóu bā nǎo (coll.) all show and no substance
眼见为实,耳听为虚 yǎn jiàn wéi shí , ěr tīng wéi xū see 耳聽為虛,眼見為實|耳听为虚,眼见为实[er3 ting1 wei2 xu1 , yan3 jian4 wei2 shi2]
耳听为虚,眼见为实 ěr tīng wéi xū , yǎn jiàn wéi shí (idiom) what one hears may be unreliable, but what one sees is true; seeing is believing
交换虚电路 jiāo huàn xū diàn lù Switched Virtual Circuit; SVC
虚头 xū tóu to play tricks; to deceive
心虚 xīn xū lacking in confidence; diffident; to have a guilty conscience
虚心 xū xīn open-minded; humble
虚无 xū wú nothingness
虚情假意 xū qíng jiǎ yì false friendship; hypocritical show of affection
以虚带实 yǐ xū dài shí (idiom) to use the abstract to guide the concrete
虚应了事 xū yìng liǎo shì see 虛應故事|虚应故事[xu1 ying4 gu4 shi4]
所言非虚 suǒ yán fēi xū (after a pronoun or name) what (you, they etc) say is true
气虚 qì xū deficiency of 氣|气[qi4] (TCM)
发虚 fā xū to feel weak; to be diffident

Sound family

These characters use 虚 as their sound component — compare how they read.

CharacterPinyinMeaning
虚 sound part xū false; worthless, hollow, empty; vain
觑 qù to peep, to watch, to spy on
嘘 xū to blow, to exhale, to hiss, to sigh; to praise
墟 xū high mound; hilly countryside; wasteland
歔 xū to snort, to blow through the nose
魖 xū black