sinceramente

From sincero +‎ -mente.

• Rhymes: -ente
• Hyphenation: sin‧ce‧ra‧men‧te

sinceramente

1. sincerely

• “sinceramente”, in Dicionario da Real Academia Galega (in Galician), A Coruña: Royal Galician Academy, 2012–2026

From sincero (“sincere, honest”) +‎ -mente (“adverbial suffix”).

• IPA^(key): /sin.t͡ʃe.raˈmen.te/
• Rhymes: -ente
• Hyphenation: sin‧ce‧ra‧mén‧te

sinceramente

1. sincerely, honestly

   Synonyms: onestamente, sentitamente

   Antonyms: bugiardamente, falsamente, mendacemente, subdolamente

• sincero

From sincera +‎ -mente.

• Hyphenation: sin‧ce‧ra‧men‧te

sinceramente (comparable, comparative mais sinceramente, superlative o mais sinceramente)

1. sincerely

• “sinceramente”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026
• “sinceramente”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026

Borrowed from Italian sinceramente. By surface analysis, sincer +‎ -amente.

sinceramente

1. honestly

From sincero +‎ -mente.

• IPA^(key): /sinˌθeɾaˈmente/ [sĩn̟ˌθe.ɾaˈmẽn̪.t̪e] (Spain, Equatorial Guinea)
• IPA^(key): /sinˌseɾaˈmente/ [sĩnˌse.ɾaˈmẽn̪.t̪e] (Latin America, Philippines)

• Audio (Colombia):

  (file)

• Rhymes: -ente
• Syllabification: sin‧ce‧ra‧men‧te

sinceramente

1. sincerely
2. honestly

   Synonym: honestamente

• “sinceramente”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025