| 1 | 弱 (じゃく) |
| (n,n-suf) weakness |
| 2 | ひ弱 (ひよわ) |
| (adj-na,n) weak |
| 3 | 弱い (よわい) |
| (adj) weak |
| 4 | 弱さ (よわさ) |
| (n) weakness |
| 5 | 弱味 (よわみ) |
| (n) weakness |
| 6 | 弱み (よわみ) |
| (n) weakness |
| 7 | 弱る (よわる) |
| (v5r,vi) to weaken |
| 8 | 足弱 (あしよわ) |
| (adj-na,n) having weak legs |
| 9 | 弱視 (じゃくし) |
| (n) weak sight |
| 10 | 弱志 (じゃくし) |
| (n) weak will |
| 11 | 弱化 (じゃっか) |
| (n,vs) weakening |
| 12 | 弱 (なよなよ) |
| (n) weak |
| 13 | ひ弱い (ひよわい) |
| (adj) weak |
| 14 | 弱腰 (よわごし) |
| (adj-na,n) weak attitude |
| 15 | 弱味噌 (よわみそ) |
| (n) weakling |
| 16 | 弱める (よわめる) |
| (v1,vt) to weaken |
| 17 | 弱り目 (よわりめ) |
| (n) time of weakness |
| 18 | 弱酸 (じゃくさん) |
| (n) weak acid |
| 19 | 弱者 (じゃくしゃ) |
| (n) weak person |
| 20 | 弱体 (じゃくたい) |
| (adj-na,n) weak (organization, organisation) |
| 21 | 弱敵 (じゃくてき) |
| (n) weak enemy |
| 22 | 弱点 (じゃくてん) |
| (n) weak point |
| 23 | 弱電 (じゃくでん) |
| (n) weak electric current |
| 24 | 弱毒 (じゃくどく) |
| (n) weak poison |
| 25 | 弱行 (じゃっこう) |
| (n) weakness in execution |
| 26 | 弱国 (じゃっこく) |
| (n) weak country |
| 27 | 衰弱 (すいじゃく) |
| (n,vs) weakness |
| 28 | 軟弱 (なんじゃく) |
| (adj-na,n) weakness |
| 29 | 幼弱 (ようじゃく) |
| (adj-na,n) young and weak |
| 30 | 弱い者 (よわいもの) |
| (n) weak person |
| 31 | 弱き者 (よわきもの) |
| (n) weak person |
| 32 | 弱っちい (よわっちい) |
| (adj) (derog) (col) weak |
| 33 | 弱り込む (よわりこむ) |
| (v5m) to weaken |
| 34 | 羸弱 (るいじゃく) |
| (adj-na,n) weakness |
| 35 | 虚弱児 (きょじゃくじ) |
| (n) physically weak or sickly child |
| 36 | 弱体化 (じゃくたいか) |
| (n,vs) weakening |
| 37 | 力弱い (ちからよわい) |
| (n) weak |
| 38 | 柔弱 (にゅうじゃく) |
| (adj-na,n) weakness |
| 39 | 肺が弱い (はいがよわい) |
| (exp) having a weak chest |
| 40 | 病弱 (びょうじゃく) |
| (adj-na,n) weak constitution |
| 41 | 弱気相場 (よわきそうば) |
| (n) weak (bear(ish)) market |
| 42 | 意志薄弱 (いしはくじゃく) |
| (adj-na,n) weak-willed |
| 43 | 弱結合 (じゃくけつごう) |
| (n) weak coupling (physics) |
| 44 | 弱電線 (じゃくでんせん) |
| (n) weak electrical current line (e.g. intercom) |
| 45 | 弱い経済 (よわいけいざい) |
| (n) weak economy |
| 46 | 軟弱路線 (なんじゃくろせん) |
| (n) weak-hearted approach |
| 47 | 弱腰外交 (よわごしがいこう) |
| (n) weak foreign policy |
| 48 | 虚弱体質 (きょじゃくたいしつ) |
| (n) weak constitution |
| 49 | 軟弱外交 (なんじゃくがいこう) |
| (n) weak foreign policy |
| 50 | 弱い相互作用 (よわいそうごさよう) |
| (n) weak interaction (physics) |
| 51 | 精神薄弱者 (せいしんはくじゃくしゃ) |
| (n) feeble-minded (weak-minded) person |
| 52 | 弱を以て強に当たる (じゃくをもってきょうにあたる) |
| (exp) attacking strength by means of (with) weakness |