Italian edit

Etymology edit

From nobile +‎ -issimo.

Adjective edit

nobilissimo (feminine nobilissima, masculine plural nobilissimi, feminine plural nobilissime)

  1. superlative degree of nobile (very noble, very worthy)

Latin edit

Adjective edit

nōbilissimō

  1. dative/ablative masculine/neuter singular of nōbilissimus