推理(すいり)小説(しょうせつ) すいりしょうせつ noun detective novel; mystery novel; whodunit media 1. detective novel; mystery novel A novel centered on solving a crime or puzzle through reasoning, typically a murder investigated by a detective. 推理(すいり) means deduction or reasoning. 推理(すいり)小説(しょうせつ)が好(す)きだ。🔊 I like detective novels. この推理(すいり)小説(しょうせつ)の犯人(はんにん)が分(わ)からない。🔊 I can't figure out the culprit in this mystery novel. 彼女(かのじょ)は有名(ゆうめい)な推理(すいり)小説(しょうせつ)作家(さっか)で、何(なん)冊(さつ)もベストセラーを出(だ)している。🔊 She is a famous mystery novelist who has produced several best-sellers. Compound of 推理(すいり) (deduction, reasoning) + 小説(しょうせつ) (novel). The story revolves around using logic to identify a culprit or solve a mystery.Common collocations推理(すいり)小説(しょうせつ)を読(よ)む: to read a detective novel本格(ほんかく)推理(すいり)小説(しょうせつ): orthodox mystery (puzzle-focused)Similar words探偵(たんてい)小説(しょうせつ): detective fiction — an older term, nearly synonymousミステリー: mystery — a broader loanword that also covers thrillers and suspense Related Words Compare: ミステリー (mystery) Related: ホラー小説(しょうせつ) (horror novel) general Added 2026.5.25 12:05 · Revised 2026.9.2 13:02 28000/28077_suirishousetsu