King's Kung-Fu& Tai Chi

Japanese symbol for “irritant”

Romaji: shigekizai
stimulant; excitant; irritant

In Japanese, irritant is , read (shigekizai).

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. n stimulant; excitant; irritant
  2. n motivator; stimulus; spur

Written forms: . Readings: .

Kanji and stroke order

thorn, pierce, stab
on: シ
kun: さ.す、さ.さる、さ.し、さし
8 strokes · JLPT 2
violent, get excited, enraged
on: ゲキ
kun: はげ.しい
16 strokes · JLPT 1
dose, medicine, drug
on: ザイ、スイ、セイ
kun: かる、けず.る
10 strokes · JLPT 1

Other Japanese words for “irritant”

WordReadingMeaning
しゃくのたね shakunotanecause of annoyance; cause of irritation; irritant
しげきやく shigekiyakustimulant; irritant

Related words

Words that share a kanji.

WordReadingMeaning
しげき shigekistimulus; stimulation; irritation (esp. of the body, e.g. skin, eyes)
めいし meishibusiness card
さしみ sashimisashimi (raw sliced fish, shellfish or crustaceans)
ふうし fuushisatire; irony; sarcasm
さす sasuto pierce; to stab; to prick
ささる sasaruto stick into (of something with a sharp point); to prick; to pierce
きゅうげき kyuugekisudden; abrupt; rapid
はげしい hageshiiviolent; furious; tempestuous
せんざい senzaidetergent; cleanser; cleaning agent

See also: Chinese symbol for “irritant”.

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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