We don't have any synonyms for unteach yet.
Think unteach belongs in the thesaurus? Recommend it and we'll take a look.
Definition of unteach:
(v) :
(transitive) To cause (someone) to unlearn; to make (someone) forget something they have been taught, or recognize it as erroneous, etc.
(v) :
(transitive) To cause (something previously learned) to be forgotten, or recognized as an error, etc.