| 1 | 今思うと (いまおもうと) |
| (exp) thinking back now |
| 2 | 思しめす (おぼしめす) |
| (v5s,vt) (1) (hon) to think (only used to speak of others) |
| 3 | 思召す (おぼしめす) |
| (v5s,vt) (1) (hon) to think (only used to speak of others) |
| 4 | 思し召す (おぼしめす) |
| (v5s,vt) (1) (hon) to think (only used to speak of others) |
| 5 | 思い倦ねる (おもいあぐねる) |
| (v1) to think something over and over |
| 6 | 思いあぐねる (おもいあぐねる) |
| (v1) to think something over and over |
| 7 | 思い返す (おもいかえす) |
| (v5s,vt) to re-think |
| 8 | 思い過す (おもいすごす) |
| (v5s,vt) to think too much of |
| 9 | 思い過ごす (おもいすごす) |
| (v5s,vt) to think too much of |
| 10 | 思い付く (おもいつく) |
| (v5k) to think of |
| 11 | 思いつく (おもいつく) |
| (v5k) to think of |
| 12 | 思い詰める (おもいつめる) |
| (v1,vt) to think hard |
| 13 | 思い直す (おもいなおす) |
| (v5s,vt) to re-think |
| 14 | 思い巡らす (おもいめぐらす) |
| (v5s,vt) to think over |
| 15 | 思いをいたす (おもいをいたす) |
| (exp) to think of |
| 16 | 思いを致す (おもいをいたす) |
| (exp) to think of |
| 17 | 思いを馳せる (おもいをはせる) |
| (exp) to think about |
| 18 | 思いをはせる (おもいをはせる) |
| (exp) to think about |
| 19 | 思う (おもう) |
| (v5u,vt) to think |
| 20 | 思考回路 (しこうかいろ) |
| (n) patterns of thinking |
| 21 | 思考力 (しこうりょく) |
| (n) ability to think |
| 22 | 思想家 (しそうか) |
| (n) thinker |
| 23 | 集団思考 (しゅうだんしこう) |
| (n) groupthink |
| 24 | 柔軟思考 (じゅうなんしこう) |
| (n) a flexible way of thinking |
| 25 | 垂直思考 (すいちょくしこう) |
| (n) rigid (stereotypical) thinking that adheres to preconceived notions |
| 26 | 水平思考 (すいへいしこう) |
| (n) lateral thinking |
| 27 | 世界思潮 (せかいしちょう) |
| (n) main currents (the trend) of thinking in the world |
| 28 | 喉元思案 (のどもとじあん) |
| (n) superficial (shortsighted) way of thinking |
| 29 | 鼻先思案 (はなさきしあん) |
| (n) superficial (shortsighted) way of thinking |
| 30 | 鼻先思案 (はなさきじあん) |
| (n) superficial (shortsighted) way of thinking |
| 31 | 鼻元思案 (はなもとしあん) |
| (n) superficial (shortsighted) way of thinking |
| 32 | 鼻元思案 (はなもとじあん) |
| (n) superficial (shortsighted) way of thinking |
| 33 | 封建思想 (ほうけんしそう) |
| (n) feudalistic thought or thinking |
| 34 | 妙に思う (みょうにおもう) |
| (exp) to think (something) strange |
| 35 | 我思う故に我有り (われおもうゆえにわれあり) |
| (iK) (exp) I think, therefore I am |
| 36 | 我思う故に我在り (われおもうゆえにわれあり) |
| (exp) I think, therefore I am |
| 37 | 我思う故に我あり (われおもうゆえにわれあり) |
| (exp) I think, therefore I am |
| 38 | 我思うゆえに我あり (われおもうゆえにわれあり) |
| (exp) I think, therefore I am |