Princeton's WordNet

1. overreact(verb)

   show an exaggerated response to something

   "Don't overreact to the bad news--take it easy"

Kernerman English Learner's Dictionary

1. overreact(verb)ˌoʊ vər riˈækt

   to react too strongly or emotionally

   Wall Street has overreacted to the interest rate cut.; my parents' overreaction to the news of my engagement

Wiktionary

1. overreact(Verb)

   To react too much or too intensely.

   Please try not to overreact if she drives badly when she is first learning.

• oorreageerAfrikaans
• يُبالِغ في رَد الفِعْلArabic
• прекалявамBulgarian
• reagir com exageroPortuguese (BR)
• přehnaně reagovatCzech
• zu heftig reagierenGerman
• overreagereDanish
• αντιδρώ υπερβολικάGreek
• reaccionar/responder de forma exageradaSpanish
• liiga tõsiselt võtmaEstonian
• بیش از حد واکنش نشان دادنFarsi
• ylireagoidaFinnish
• réagir de manière excessiveFrench
• להגיב באופן מוגזםHebrew
• अत्यधिक प्रतिक्रिया करनाHindi
• pretjerano reagiratiCroatian
• túlzott mértékben reagálHungarian
• bereaksi berlebihanIndonesian
• bregðast of harkalega við; taka of nærri sérIcelandic
• (reagire in modo eccessivo)Italian
• 過剰反応するJapanese
• 과잉 반응하다Korean
• pernelyg jautriai reaguotiLithuanian
• pārlieku reaģētLatvian
• bertindak balas berlebihanMalay
• overdreven reagerenDutch
• overreagereNorwegian
• reagować zbyt mocno/gwałtowniePolish
• بیش از حد واکنش نشان دادنPersian
• ډير عكس العمل ښودلPashto
• reagir com violênciaPortuguese
• a reacţiona exa­geratRomanian
• слишком остро реагироватьRussian
• tvrdo reagovaťSlovak
• premočno reagiratiSlovenian
• burno reagovatiSerbian
• överreageraSwedish
• มีปฏิกิริยารุนแรงเกินไปThai
• aşırı tepki göstermekTurkish
• 反應過度Chinese (Trad.)
• дуже гостро реагуватиUkrainian
• بہت زيادہ ردعمل کرناUrdu
• phản ứng quá mạnh mẽVietnamese
• 反应过度Chinese (Simp.)