LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second declension

dulcissimus

dulcissimus (superlative, feminine dulcissima, neuter dulcissimum, comparative dulcior, adverb dulcissimē)
Classical[dʊɫˈkɪs.sɪ.mʊs]Ecclesiastical[dul̠ʲˈt͡ʃis.si.mus]

Meaning

  1. superlativesuperlative degree of dulcis
  2. superlativeused in terms of endearment
    mī dulcissime Tirōmy dearest Tiro106 BCE – 43 BCE, Cicero, Ad Familiares 16.21 (quoted by the Lewis & Short dictionary)

Declension

singular
formmasculinefeminineneuter
nominativedulcissimusdulcissimadulcissimum
genitivedulcissimīdulcissimaedulcissimī
dativedulcissimōdulcissimaedulcissimō
accusativedulcissimumdulcissimamdulcissimum
ablativedulcissimōdulcissimādulcissimō
vocativedulcissimedulcissimadulcissimum
plural
formmasculinefeminineneuter
nominativedulcissimīdulcissimaedulcissima
genitivedulcissimōrumdulcissimārumdulcissimōrum
dativedulcissimīsdulcissimīsdulcissimīs
accusativedulcissimōsdulcissimāsdulcissima
ablativedulcissimīsdulcissimīsdulcissimīs
vocativedulcissimīdulcissimaedulcissima

Quick answers

What does dulcissimus mean in Latin?
dulcissimus, a adjective, means “superlative degree of dulcis; used in terms of endearment”.
How do you pronounce dulcissimus?
In classical Latin, [dʊɫˈkɪs.sɪ.mʊs]; in ecclesiastical (church) Latin, [dul̠ʲˈt͡ʃis.si.mus].