King's Kung-Fu& Tai Chi

Japanese symbol for “irrationality”

Romaji: hijoushiki
lack of common sense; thoughtlessness; senselessness; irrationality

In Japanese, irrationality is , read (hijoushiki).

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.

Meanings

  1. adj-na, n lack of common sense; thoughtlessness; senselessness; irrationality; absurdity

Kanji and stroke order

un-, mistake, negative
on: ヒ
kun: あら.ず
8 strokes · JLPT 2
usual, ordinary, normal
on: ジョウ
kun: つね、とこ-
11 strokes · JLPT 2
discriminating, know, write
on: シキ
kun: し.る、しる.す
19 strokes · JLPT 2

Other Japanese words for “irrationality”

WordReadingMeaning
はいり hairiabsurdity; irrationality
ふどうり fudouriunreasonableness; absurdity; irrationality
かみがかり kamigakarieccentricity; irrationality; fanaticism

Related words

Words that share a kanji.

WordReadingMeaning
ひじょう hijouemergency
ぜひ zehicertainly; without fail
ひなん hinancriticism; blame; censure
ひこうしき hikoushikiinformal; unofficial
ひこうかい hikoukaiprivate; non-public; secret
ひこう hikoudelinquency; misconduct
つうじょう tsuujouusual; ordinary; normal
つねに tsunenialways; constantly; at all times
いしき ishikiconsciousness

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.

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