Princeton's WordNet

1. debonair, debonaire, debonnaire, suave(adj)

   having a sophisticated charm

   "a debonair gentleman"

2. politic, smooth, suave, bland(adj)

   smoothly agreeable and courteous with a degree of sophistication

   "he was too politic to quarrel with so important a personage"; "the manager pacified the customer with a smooth apology for the error"

Wiktionary

1. suave(Noun)

   Sweet talk.

2. suave(Adjective)

   Charming, confident and elegant.

Origin: From suavis.

Webster Dictionary

1. Suave(adj)

   sweet; pleasant; delightful; gracious or agreeable in manner; bland

• elegant, vriendelikAfrikaans
• رَقيق، لَطيف، دَمِثArabic
• вежливBulgarian
• sofisticadoPortuguese (BR)
• uhlazenýCzech
• verbindlichGerman
• slebenDanish
• αβρός, εκλεπτυσμένοςGreek
• afable, cortés; fino; zalameroSpanish
• sundimatu, meeldivEstonian
• خوش برخورد؛ مودبFarsi
• sulavakäytöksinenFinnish
• affableFrench
• נָעִים הֲלִיכוֹתHebrew
• सभ्य, भद्र, विनीत, सुन्दर मनोहर, चिकना-चुपड़ा, मृदुHindi
• ugodan, ljubazanCroatian
• nyájasHungarian
• ramahIndonesian
• fágaður, viðmótsþÿðurIcelandic
• corteseItalian
• 人当りのよいJapanese
• (매너가) 온화한, 상냥한Korean
• lipšnus, malonus, mandagusLithuanian
• laipns; patīkams; pieklājīgsLatvian
• terlalu canggihMalay
• isoleringsschuyimDutch
• elegant, urbanNorwegian
• uprzejmy, gładkiPolish
• خوش برخورد؛ مودبPersian
• مودب، ښه برخوردکوونکیPashto
• sofisticadoPortuguese
• afabil, amabil, politicosRomanian
• обходительныйRussian
• uhladený, prívetivýSlovak
• prijeten, uglajenSlovenian
• uglađenSerbian
• förbindlig, behagligSwedish
• อ่อนโยนThai
• hoş, tatlı dilli, kibar ve nazikTurkish
• 文雅的，溫和的Chinese (Trad.)
• ввічливий, поштивийUkrainian
• نرم، شاءستہUrdu
• ngọt ngào, khéo léoVietnamese
• 文雅的，温和的Chinese (Simp.)