Tenacity in Chinese / Japanese...

持久力 means tenacity or stamina in Japanese Kanji.

不撓不屈 is a Japanese and Korean word that means tenacity, indomitableness, or dauntlessness.

頑強 means “Tenacious,” “Hard to Defeat,” or “Dogged.”

Alone, the first character means mischievous, obstinate, or stubborn. But it loses some of the mischievous meaning when the second character is added.

The second character means strength, force, power, or better.

See Also:  Determination | Dedication | Devotion | Never Give Up

腹が据わる is a Japanese proverb that means to have guts or to be unwavering in one's resolution.

Note: Because this selection contains some special Japanese Hiragana characters, it should be written by a Japanese calligrapher.

不屈の精神 is one of several versions or ways to write “Indomitable Spirit” in Japanese.

This one is the famous “Fukutsu no Seishin” phrase.

專用 is the dedication you might have to your job or a person.

Trivia: It is the same word used as an adjective in front of the word for “network” to say “dedicated network” in Chinese.

Please note: While this is a word in Korean, the meaning is private or “exclusive use.” So this is best if your audience is Chinese.

See Also:  Devotion | Passion | Tenacious | Commitment

意志力 is a form of willpower or self-control and is about having the determination or tenacity to keep going.

In Japanese, this is the power of will, the strength of will, volition, intention, intent, or determination.

意志 is a Chinese, Korean, and Japanese word that means “determination to achieve.” It can also be translated as: will; willpower; determination; volition; intention; or intent.

In Japanese, this can also be the given name, Ishi.