Japanese symbol for “logarithmic”

対数的

たいすうてき

Romaji: taisuuteki

logarithmic

In Japanese, logarithmic is 対数的, read たいすうてき (taisuuteki).

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

adj-na logarithmic (comp)

Kanji and stroke order

対

vis-a-vis, opposite, even

on: タイ、ツイ
kun: あいて、こた.える、そろ.い、つれあ.い

7 strokes · JLPT 2

数

number, strength, fate

on: スウ、ス、サク、ソク
kun: かず、かぞ.える、しばしば、せ.める

13 strokes · JLPT 2

的

bull's eye, mark, target

on: テキ
kun: まと

8 strokes · JLPT 2

Related words

Words that share a kanji.

Word	Reading	Meaning
対応	たいおう taiou	correspondence (to); equivalence
絶対	ぜったい zettai	absolutely; definitely; unconditionally
対象	たいしょう taishou	target; object (of worship, study, etc.); subject (of taxation, etc.)
対策	たいさく taisaku	measure; step; countermeasure
反対	はんたい hantai	opposition; resistance; antagonism
対立	たいりつ tairitsu	confrontation; opposition; antagonism
多数	たすう tasuu	large number (of); many
複数	ふくすう fukusuu	plural; multiple
目的	もくてき mokuteki	purpose; goal; aim

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.