King's Kung-Fu& Tai Chi

Japanese symbol for “critical”

Romaji: ken'aku
dangerous; perilous; threatening; stormy

In Japanese, critical is , read (ken'aku).

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 dangerous; perilous; threatening; stormy; volatile; tense
  2. adj-na, n stern (expression); hostile (attitude); sharp; harsh

Kanji and stroke order

precipitous, inaccessible place, impregnable position
on: ケン
kun: けわ.しい
11 strokes · JLPT 2
bad, vice, rascal
on: アク、オ
kun: わる.い、わる-、あ.し、にく.い
11 strokes · JLPT 3

Other Japanese words for “critical”

WordReadingMeaning
おもい omoiserious (punishment, illness, etc.); severe; critical
クリティカル kuritikarucritical
りんかい rinkaicritical (mass, pressure, temperature, state, point, etc.)
あぶない abunaiin danger; in jeopardy; critical
ひはんてき hihantekicritical; judgmental; censorious

Related words

Words that share a kanji.

WordReadingMeaning
きけん kikendanger; peril; hazard
ほけん hokeninsurance
ぼうけん boukenadventure; venture
けわしい kewashiiprecipitous; rugged; inaccessible
じゃけん jakencruel; hard-hearted; harsh
さいあく saiakuworst
わるぐち waruguchi(verbal) abuse; speaking ill of people; bad-mouthing
あっか akkadeterioration; getting worse; worsening

See also: Chinese symbol for “critical”.

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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