adjective🔗ShareExtraoficial, no oficialNot officially established."the unofficial results of the ballot"los resultados extraoficiales de la votacióngovernmentpoliticsorganizationChat with AIVocabulary GamePractice Reading
adjective🔗ShareExtraoficial, no oficialNot acting with official authority."an unofficial adviser"un asesor extraoficialgovernmentpoliticsChat with AIVocabulary GamePractice Reading
adjective🔗ShareNo oficial, no incluido en la farmacopea nacionalNot listed in a national pharmacopeia etc."The new herbal supplement was unofficial, meaning it wasn't listed in the national pharmacopeia. "El nuevo suplemento herbal era no oficial, lo que significaba que no estaba incluido en la farmacopea nacional.medicinetechnicalChat with AIVocabulary GamePractice Reading