Synonyms for Bilingual:

n.

anglophone, encode, fidelity, communicative competence, fluency, code switching, fluent, false beginner. bilingual (noun)
multilingual.

Other synonyms:

code switching, false beginner, fluent, fluency, communicative competence. fidelity, anglophone. encode. Other relevant words:
fluency, anglophone, fidelity, encode, fluent.

Usage examples for bilingual

  1. The girls are almost always pretty, ignorant of the world, kind and agreeable and generally bilingual they prattle innocently both in French and English. – 'Twixt Land & Sea by Joseph Conrad