3 文書を見つけるための辞書。

• infirmity, frailty, feebleness, valetudinarianism, frailness, debility
• ひ弱さ, 柔弱, 羸弱, 虚弱, 懦弱, 病弱, 弱さ
• the state of being weak in health or body (especially from old age)
• 健康面や身体面で弱い状態（特に年を取ってからの）

• sick, ill
• 不健全, 不健康, 病弱
• affected by an impairment of normal physical or mental function; "ill from the monotony of his suffering"
• 通常の身体的であるか精神的な機能の減退に影響を受ける

• poorly, unwell, under the weather, peaked, seedy, indisposed, sickly, ailing
• 多病, 病弱
• somewhat ill or prone to illness; "my poor ailing grandmother"; "feeling a bit indisposed today"; "you look a little peaked"; "feeling poorly"; "a sickly child"; "is unwell and can't come to work"
• いくらか病気で、または病気の傾向がある