| Word | Reading | Meaning | Level |
| 注意 | ちゅうい | caution, warning | N5 |
| 意味 | いみ | meaning | N5 |
| 敬意 | けいい | respect, honor | N4 |
| 意図 | いと | intention, aim | N3 |
| 不注意 | ふちゅうい | carelessness, negligence | N3 |
| 合意 | ごうい | mutual consensus, agreement | N3 |
| 意味合い | いみあい | nuance, implication | N3 |
| 注意力 | ちゅういりょく | attentiveness, concentration | N3 |
| 意気込み | いきごみ | enthusiasm, eagerness | N3 |
| 意匠 | いしょう | design | N3 |
| 誠心誠意 | せいしんせいい | wholeheartedly, in all sincerity | N3 |
| 意義 | いぎ | significance | N3 |
| 決意 | けつい | resolve | N2 |
| 意思疎通 | いしそつう | communicating, mutual understanding | N2 |
| 意見書 | いけんしょ | written opinion | N2 |
| 意見 | いけん | opinion | N2 |
| 意見対立 | いけんたいりつ | difference of opinion | N2 |
| 存在意義 | そんざいいぎ | reason for being | N2 |
| 合意形成 | ごういけいせい | consensus building | N1 |
| 意欲減退 | いよくげんたい | dampening of incentive | N1 |
| 危機意識 | ききいしき | crisis awareness | N1 |
| 意図的 | いとてき | intentional, calculated | N1 |
| 動意 | どうい | market stir, movement | N1 |
| 不意打ち | ふいうち | catching off-guard | N1 |