As adjectives the difference between monolingual and plurilingual
is that monolingual is knowing or using a single language while plurilingual is or or pertaining to several languages.
As a noun monolingual
is a person who knows or uses only a single language; a monoglot.
monolingual
English
Adjective
(
en adjective)
Knowing or using a single language.
Synonyms
* unilingual
Noun
(
en noun)
A person who knows or uses only a single language; a monoglot.