From Wiktionary, the free dictionary
From prude + -ish .
prudish (comparative more prudish , superlative most prudish )
Of excessive propriety ; easily offended or shocked , especially by sexual matters.
Near-synonyms: prim , priggish , prissy ; straight-laced ; puritanical
2017 April 3, Dr A W Niloc, “Resistance Songs for Day 75 - Sex Appeal”, in Daily Kos [1] :Young people who are close to writing off the Democratic Party as a dinosaur, as a gerontocracy of prudish abuelos who gave birth by immaculate conception, may be in for a pleasant surprise.
exaggeratedly proper
Bulgarian: превзет (bg) ( prevzet ) , фалшиво скромен ( falšivo skromen )
Chinese:
Mandarin: 过分拘谨的
Czech: prudérní (cs) , upjatý , škrobený
Danish: sippet , snerpet
Dutch: preuts (nl)
Esperanto: pruda
Finnish: sievistelevä (fi) , kainosteleva , tekosiveä
French: prude (fr) , pudibond (fr)
Galician: suiño , encobado
German: prüde (de)
Greek: σεμνότυφος (el) ( semnótyfos )
Ancient Greek: βαυκός ( baukós )
Hungarian: prűd (hu)
Italian: pudico (it)
Norwegian: prippen (no) , snerpete , fisefin
Polish: pruderyjny (pl)
Portuguese: pudico (pt)
Romanian: pudibond
Russian: жема́нный (ru) ( žemánnyj ) , стыдли́вый (ru) ( stydlívyj )
Spanish: pudibundo (es) , santurrón (es) , mojigato (es) , pacato , timorato (es) , cartuchón , gazmoño (es)
Swedish: pryd (sv)
Turkish: iffetfüruş , namus düşkünü , namus kumkuması