► 動詞
落ちる [(2)おちる] meaning: decline rank: 1
☆ 早く食べないと味が落ちるよ ⇨ It will lose taste if you don’t eat soon
☆ 近年彼等の製品の品質は落ちた ⇨ In recent years the quality of their products has fallen
落ちる [(2)おちる] [腕が落ちる] meaning: decline rank: 1
☆ ピアノをしばらく弾いていなかったら腕が落ちた ⇨ I didn’t play the piano for a while, and my skills deteriorated
落ちぶれる [おちぶれる] meaning: decline rank: 2
☆ 彼は昔は大スターだったのにひどく落ちぶれた ⇨ He used to be a big star but now looks miserable
崩れる [(3)くずれる] meaning: decline rank: 2
☆ 彼女は容姿が崩れた ⇨ Her looks have deteriorated
荒む [すさむ] meaning: decline rank: 2
☆ 荒んだ世の中 ⇨ Morally-declined, crime-filled, society
☆ 離婚してから彼の生活は荒んでいる ⇨ His life is in bad shape since his divorce
廃れる [すたれる] meaning: decline rank: 2
☆ その風習は完全に廃れてしまった ⇨ The custom has become completely obsolete
☆ 街はすっかり廃れてしまった ⇨ The town has run down
鈍る [(2)なまる] meaning: decline rank: 2
☆ 怪我で練習出来ないうちに腕がすっかり鈍ってしまった ⇨ I’ve gotten completely rusty while I wasn’t able to practice because of an injury
朽ちる [(2)くちる] [liter] meaning: decline rank: 3
☆ その家は誰も住まず、朽ちて来ている ⇨ Nobody lives in the house and it is crumbling
衰退 [すいたい] [衰退する] meaning: decline rank: 3
☆ 帝国は衰退した ⇨ The empire declined (☛ Something powerful to decline gradually)
荒ぶ [すさぶ] meaning: decline rank: 3
☆ 「荒む」と同じ ⇨ Same with 「荒む」 (☛ An alternative of 荒む)
堕落 [だらく] [堕落する] meaning: decline rank: 3
☆ 堕落した社会 ⇨ A degenerate society (☛ Moral decline)
峠 [とうげ] [峠を越す] meaning: decline rank: 3
☆ 猛暑もやっと峠を越したようだ ⇨ It seems the peak of the heat wave has passed
没落 [ぼつらく] [没落する] meaning: decline rank: 3
☆ 没落した元貴族 ⇨ Declined former aristocrats (☛ Decline socially)
うらぶれる [うらぶれる] meaning: decline rank: 4
☆ すっかりうらぶれた元スター ⇨ A former star who lost everything
朽ち果てる [(4)くちはてる] [liter] meaning: decline rank: 4
☆ 朽ち果てた城 ⇨ A castle in complete ruin (by neglect)
荒廃 [こうはい] [荒廃する] meaning: decline rank: 4
☆ 社会は戦争で荒廃した ⇨ The society has deteriorated through wars (☛ Decline morally)
先細る [(4)さきぼそる] meaning: decline rank: 4
☆ 商売は先細ってしまった ⇨ The business has tapered off, declined
寂れる [(3)さびれる] meaning: decline rank: 4
☆ 街はすっかり寂れてしまった ⇨ The town has really run down
廃る [すたる] meaning: decline rank: 4
☆ (☛ An alternative of 廃れる)
頽廃 [たいはい] [頽廃する] meaning: decline rank: 4
☆ 道徳の頽廃した社会 ⇨ Morally degenerate society
凋落 [ちょうらく] [凋落する] meaning: decline rank: 4
☆ 最近野球の人気が凋落している ⇨ Recently the popularity of baseball has been declining sharply (☛ Something that used to be prosperous to decline sharply)
疲弊 [ひへい] [疲弊する] [liter] meaning: decline rank: 4
☆ 度重なる大災害で国は疲弊した ⇨ The country has declined because of repeated natural disasters (☛ Lose strength)
劣化 [(1)れっか] [劣化する] [tech] meaning: decline rank: 4
☆ 樹脂は紫外線に当たると劣化する ⇨ Resins will deteriorate when exposed to UV
衰亡 [すいぼう] [衰亡する] meaning: decline rank: 5
☆ 帝国は衰亡した ⇨ The empire declined and dissolved
► 名詞
衰え [おとろえ] [liter] meaning: decline rank: 2
☆ 最近体力の衰えを感じるようになった ⇨ I’ve started to feel the decline of my energy recently
乱れ [みだれ] meaning: decline rank: 2
☆ 最近道徳の乱れが激しい ⇨ The morals have been in a steep decline lately
陰り [かげり] [陰りが見える] meaning: decline rank: 3
☆ 会社の業績に陰りが見え始めた ⇨ The performance of the company has started showing signs of decline
衰退 [すいたい] meaning: decline rank: 3
☆ 帝国の衰退 ⇨ The decline of the empire (☛ A gradual decline of what used to be powerful)
堕落 [だらく] meaning: decline rank: 3
☆ (☛ Moral decline)
没落 [ぼつらく] meaning: decline rank: 3
☆ 帝国の没落 ⇨ The decline of the empire (☛ Decline socially)
荒廃 [こうはい] meaning: decline rank: 4
☆ 荒廃の激しい社会 ⇨ A society in severe decline (☛ Decline morally)
先細り [さきぼそり] meaning: decline rank: 4
☆ 売上げは先細りになってきた ⇨ The sales have been tapering off, declining
頽廃 [たいはい] meaning: decline rank: 4
☆
劣化 [(1)れっか] [tech] meaning: decline rank: 4
☆ 構造物の劣化が激しい ⇨ The structures are severely deteriorated
► 形容動詞
落ち目 [おちめ] meaning: decline rank: 3
☆ あの女優は相当落ち目になった ⇨ The actress has lost popularity considerably