Princeton's WordNet

1. obviously, evidently, manifestly, patently, apparently, plainly, plain(adverb)

   unmistakably (`plain' is often used informally for `plainly')

   "the answer is obviously wrong"; "she was in bed and evidently in great pain"; "he was manifestly too important to leave off the guest list"; "it is all patently nonsense"; "she has apparently been living here for some time"; "I thought he owned the property, but apparently not"; "You are plainly wrong"; "he is plain stubborn"

Kernerman English Learner's Dictionary

1. obviously(adverb)ˈɒb vi əs

   indicates sb already knows or agrees

   Obviously, we can't tell anyone until we're sure.

2. obviouslyˈɒb vi əs

   in a way that is easily seen or understood

   The fans were obviously enjoying themselves.

Wiktionary

1. obviously(Adverb)

   In a obvious manner; clearly apparent.

• duidelike, vanselfsprekendeAfrikaans
• بصورَةٍ واضِحَهArabic
• очевидноBulgarian
• obviamentePortuguese (BR)
• samozřejměCzech
• offensichtlichGerman
• klartDanish
• προφανώςGreek
• evidentementeSpanish
• ilmseltEstonian
• بدیهی است که؛ بطور واضحFarsi
• selvästiFinnish
• évidemmentFrench
• כַּמוּבָןHebrew
• स्पष्टताHindi
• očigledno, očitoCroatian
• nyilván(valóan)Hungarian
• jelasIndonesian
• greinilegaIcelandic
• ovviamenteItalian
• 明らかにJapanese
• 분명히Korean
• aiškuLithuanian
• acīmredzotLatvian
• ternyataMalay
• duidelijkDutch
• åpenbart, tydeligNorwegian
• oczywiściePolish
• بدیهی است که؛ بطور واضحPersian
• څرګنده ده چىPashto
• obviamentePortuguese
• evidentRomanian
• явноRussian
• zrejmeSlovak
• očitnoSlovenian
• očiglednoSerbian
• tydligen, uppenbarligenSwedish
• อย่างเห็นชัดThai
• açıkçasıTurkish
• 明顯地Chinese (Trad.)
• безумовноUkrainian
• بظاہرUrdu
• Hiển nhiênVietnamese
• 明显地Chinese (Simp.)