KanjiSchool KanjiSchool
KanjiMaster › 剛
Secondary-school Jōyō Kanji

剛 — Sturdy / Strength

Master (高手)ごう
Radical ⼑ · radical 18 The building block this kanji is filed under

剛 (readings: ごう; Japanese kanji) means “Sturdy / Strength”. It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 剛健 (robust).

Try it now

What does 剛 mean?

Full details, readings & example
Kanji
MeaningSturdy / Strength
Readingsごう
GradeMaster (高手 · secondary school)
CurriculumJōyō kanji · Japanese secondary school (JLPT N1–N2)
Example剛健 (robust)

How to read 剛

剛 is read ごう depending on the word.

Words with 剛

  • cường tráng
Learn 剛 in real sentences — free
Read stories and news built from only the kanji you already know. KanjiSchool’s path covers all 2,136 Jōyō kanji — 1,026 ready to learn now.
Start free — no credit card →
Updated: 2026-07-22
Learn 剛 the way Japanese kids do Start free