Catalan edit

Etymology 1 edit

From bo +‎ -íssim.

Adjective edit

boníssim (feminine boníssima, masculine plural boníssims, feminine plural boníssimes)

  1. very good
    Synonym: (obsolete) òptim

Etymology 2 edit

Verb edit

boníssim

  1. first-person plural imperfect subjunctive of bonir