Pronunciation change

Adjective change

Positive
posh

Comparative
posher

Superlative
poshest

  1. Posh is something that is high class, elegant and fashionable.
    He spoke with a posh voice.
    It was the poshest restaurant in town.

Adverb change

Positive
posh

Comparative
none

Superlative
none

  1. Posh is to act in an elegant or high class way.
    He liked to talk posh.