1. Incapable of being resisted
   - overwhelmingly, overpoweringly, devastatingly

See also: irresistible

• extractible
• extraction
• extractive
• extractor
• extracurricular
• extracurricular activity
• extraditable
• extradite
• extradition
• extrados
• extradural
• extragalactic
• extragalactic nebula
• extrajudicial
• extralegal
• extralinguistic
• extramarital
• extramarital sex
• extramundane
• extramural
• extraneous
• extraneousness
• extranet
• extraordinaire
• extraordinarily