痛い

sore: 外部表面のけが・炎症・筋肉痛などの痛み.

painful 肉体的・精神的な痛みをいうが, 主に肉体的な痛みに用いる.

source: [ダンまちのヘスティアが頬っぺたをつねられてパンパンに腫れているGIF画像｜無料GIF画像検索 GIFMAGAZINE 257817]

(of a part of one's body) painful or aching:

〈体の一部が〉(けが･筋肉痛などで)痛い; (炎症などで)ひりひりする, ずきずき痛む (!触ったり動かしたりするとpain(痛み)があること; → painful)

e.g. my feet were sore and my head ached.

predicative suffering pain from a part of one's body:

〈人が〉(体に)痛みを感じる

e.g. he was sore from the long ride.

predicative informal, chiefly North American upset and angry:

｟主に米･くだけて･やや古｠ «人に/…に対して» 怒っている, 腹を立てている «at/about»

e.g. I didn't even know they were sore at us.

attributive severe; urgent:

｟文｠ 〖名詞の前で〗非常な, 大変な

e.g. we're in sore need of him.

a raw or painful place on the body:

(炎症などで)痛い所; 傷; (赤い)腫れ

e.g. we had sores on our hands.

a cause or source of distress or annoyance:

いやな思い出; 心の傷.

e.g. there's no point raking over the past and opening old sores.

extremely; severely:

e.g. they were sore afraid.

a subject or issue about which someone feels distressed or annoyed: the glamorous image of their paramilitary rivals was always a sore point with the police.

be obviously different from the surrounding people or things.

Old English sār (noun and adjective), sāre (adverb), of Germanic origin; related to Dutch zeer ‘sore’ and German sehr ‘very’. The original sense was ‘causing intense pain, grievous’, whence the adverbial use.