意志

• Reading: いし
• Romaji: ishi
• Kanji breakdown: 意 (i) — mind, thought, meaning; 志 (shi) — aspiration, resolve, will
• Pronunciation: /i.ɕi/

Meaning

Will; volition; determination. The mental strength to carry out one's decisions.

A noun emphasising strong willpower, resolve, and determination. Distinguished from the similar-sounding 意思 (いし, intention/desire), 意志 focuses on firmness and the power to follow through. Common collocations include 意志が強い (strong-willed), 意志が弱い (weak-willed), and 意志を貫く (to stick to one's resolve).

Examples

1. 彼女は意志が強くて、一度決めたら変えない。 She's so strong-willed that once she makes a decision, she never changes it.
2. 自分の意志で留学を決めた。 I decided to study abroad of my own free will.
3. 意志の弱い人はダイエットが続かない。 People with weak willpower can't stick to a diet.

Usage Guide

Context: personal development, psychology, formal writing

Tone: serious

Origin & History

Composed of 意 (mind, thought) and 志 (aspiration, resolve). The kanji 志 carries a sense of ambition and determination, distinguishing this word from 意思 which uses 思 (think).

Cultural Context

Era: Classical

Generation: All ages

Social background: Universal