弱点【じゃくてん】
weak point, weakness, shortcoming, defect, flaw, sore spot, tender spot
弱体【じゃくたい】
weak (organization, organisation)
弱気【よわき】
timid, weak-kneed, fainthearted, bearish (e.g. market)
弱み【よわみ】
(a) weakness, shortcoming, failing, sore point
貧弱【ひんじゃく】
poor, meagre, meager, feeble, scanty, shabby, insubstantial
病弱【びょうじゃく】
weak (constitution), sickly, feeble, in poor health
弱い【よわい】
weak, frail, delicate, tender, unskilled, weak (wine)
衰弱【すいじゃく】
weakness, debility, breakdown, prostration
強弱【きょうじゃく】
strength and weakness, (degree of) strength, stress (of a sound), loudness
弱まる【よわまる】
to abate, to weaken, to be emaciated, to be dejected, to be perplexed
弱める【よわめる】
to weaken
軟弱【なんじゃく】
weakness
弱腰【よわごし】
weak attitude
弱音【よわね】
feeble complaint, whine
虚弱【きょじゃく】
feebleness, weakness, imbecility
弱冠【じゃっかん】
twenty years of age, youth, early age, tender age of ...
弱る【よわる】
to weaken, to grow weak, to wane, to decline (of one's health), to be downcast, to be dejected, to be dispirited, to be troubled, to be at a loss, to be perplexed, to be annoyed
心神耗弱【しんしんこうじゃく】
diminished capacity, diminished responsibility, legally unaccountable (e.g. due to mental illness, drugs, alcohol, etc.)
薄弱【はくじゃく】
feebleness, weakness, weak
弱虫【よわむし】
coward, weakling, scaredy cat, wimp, sissy