noun, masculine/feminine

idéolinguiste

/i.de.ɔ.lɛ̃.ɡɥist/

noun, masculine/feminine/i.de.ɔ.lɛ̃.ɡɥist/plural: idéolinguistes

idéolinguiste is masculine or feminine depending on context in French.

conlanger (one who creates languages)