puzzle

Word family

• puzzled
  adjectiveB1
• puzzling
  adjectiveB2
• puzzlement
  nounC1
• puzzler
  nounC1

Synonym discussion

Sense: noun/1

All four words describe something difficult to understand, but they differ in tone and scope. 'Puzzle' (the target sense) is the most practical and everyday — it refers to a specific situation that lacks a logical explanation, such as a scientific anomaly or an unexpected event. 'Mystery' carries more emotional weight and often suggests something secret, fascinating, or even frightening; people are drawn to mysteries. 'Enigma' is more formal and literary, used for a person or thing that is deeply, perhaps permanently, unknowable — a mysterious stranger might be called an enigma. 'Conundrum' leans toward the playful or intellectual side; it often describes a tricky question or dilemma with a clever twist. 'Riddle' is the most game-like — it is a puzzle expressed as a question with a surprising answer, often involving wordplay. For everyday confusion about why something happened, use 'puzzle' or 'mystery'. For a deeper, more philosophical uncertainty, 'enigma' fits better. For a fun mental challenge, 'riddle' or 'conundrum' is right.

Etymology

Puzzle 這個字最早出現在十六世紀末的英文中，意思為「使人困惑」。其來源不確定，最常見的理論認為它源自動詞 pose（提出難題、使為難），加上表示反覆動作的後綴 -le 而形成。也有人認為它與方言詞彙 'puzzel'（混亂、複雜的情況）有關。到了十九世紀，puzzle 的名詞用法從「令人困惑的事物」延伸到「拼圖遊戲」的具體意義。