• 力りょく

  strength, power, proficiency, ability

• 力ちから

  force, strength, might, vigour, vigor, energy

• 力学りきがく

  mechanics, dynamics

• 力投りきとう

  pitching with all one's strength

• 力士りきし

  sumo wrestler, rikishi

• 力量りきりょう

  ability, capacity, capability, talent

• 力点りきてん

  emphasis, stress, main point, importance

• 力作りきさく

  painstaking piece of work, work of great effort, tour de force, outstanding work

• 力説りきせつ

  emphasizing (a point, argument, etc.), stressing, insistence, arguing strongly (for, against)

• 力むりきむ

  to strain (oneself), to bear down, to exert oneself, to try (too) hard, to draw one's body taut

• 余力よりょく

  remaining strength, surplus energy, reserve power

• 弾力だんりょく

  elasticity, flexibility

• 有力ゆうりょく

  influential, prominent, leading

• 勢力せいりょく

  influence, power, might, strength, potency, force, energy

• 体力たいりょく

  physical strength, power, stamina, endurance, vigor, resistance to disease

• 努力どりょく

  effort, exertion, endeavour, endeavor, hard work, striving

• 無力むりょく

  powerlessness, helplessness, incompetence, ineffectiveness

• 暴力ぼうりょく

  violence, mayhem

• 武力ぶりょく

  armed might, military power, the sword, force

• 速力そくりょく

  speed

• 総力そうりょく

  total energy, all efforts

• 兵力へいりょく

  military force, force of arms, strength of an army

• 助力じょりょく

  assistance, support

• 底力そこぢから

  hidden reserves of strength, latent energy, potentiality, real strength

• 出力しゅつりょく

  output (electrical, signal, etc.)

• 権力けんりょく

  (political) power, authority, influence

• 効力こうりょく

  effect, efficacy, validity, potency

• 電力でんりょく

  electric power

• 尽力じんりょく

  efforts, exertion, endeavour, assistance, services

• 水力すいりょく

  hydraulic power, water power

• 風力ふうりょく

  wind power

• 魔力まりょく

  magical powers, supernatural powers, spell, charm

• 戦力せんりょく

  war potential, military strength, fighting power

• 精力せいりょく

  energy, vigor, vigour, vitality

• 引力いんりょく

  attraction (e.g. magnetic, gravitation), affinity, gravitational pull

• 入力にゅうりょく

  input, (data) entry

• 合力ごうりょく

  resultant force

• 気力きりょく

  willpower, energy, vitality

• 握力あくりょく

  grip (of hand), grip strength

• 主力しゅりょく

  main force, chief object, mainline

• 馬力ばりき

  horsepower, hp

• 迫力はくりょく

  impressiveness, impact, force, intensity, presence, appeal, strength, punch, edge, vigor

• 圧力あつりょく

  pressure, stress

• 強力きょうりょく

  powerful, strong

• 実力じつりょく

  (real) ability, true strength, merit, efficiency, competency

• 自力じりき

  one's own strength, one's own efforts

• 念力ねんりき

  willpower, faith

• 極力きょくりょく

  to the utmost, to the best of one's ability

• 筋力きんりょく

  physical strength, muscle strength

• 活力かつりょく

  vitality, energy, dynamism