- 思う — to think / to feel
- 思い出 — memory
- 意思 — intention / will
- 思考 — thinking
- 思案 — consideration / reflection
- 思想 — thought / ideology
思 combines 田 (field/head) over 心 (heart), symbolizing the idea of thinking with the mind and feeling with the heart. It’s essential in describing emotions, memories, and inner thoughts.
This character is widely used in verbs and abstract nouns relating to thought, emotion, and personal reflection.