unteach
(verb) cause to disbelieve; teach someone the contrary of what he or she had learned earlier
unteach
(verb) cause to unlearn; “teach somebody to unlearn old habits or methods”
Source: WordNet® 3.1
unteach (third-person singular simple present unteaches, present participle unteaching, simple past and past participle untaught)
(transitive) To cause someone to unlearn; to make someone forget something they have been taught.
(transitive) To cause something previously learned to be forgotten.
• Cauthen
Source: Wiktionary
Un*teach", v. t. Etym: [1st pref. un- + teach.]
1. To cause to forget, or to lose from memory, or to disbelieve what has been taught. Experience will unteach us. Sir T. Browne. One breast laid open were a school Which would unteach mankind the lust to shine or rule. Byron.
2. To cause to be forgotten; as, to unteach what has been learned. Dryden.
Source: Webster’s Unabridged Dictionary 1913 Edition
13 June 2025
(noun) an aircraft that has a fixed wing and is powered by propellers or jets; “the flight was delayed due to trouble with the airplane”
The word “coffee” entered the English language in 1582 via the Dutch “koffie,” borrowed from the Ottoman Turkish “kahve,” borrowed in turn from the Arabic “qahwah.” The Arabic word qahwah was traditionally held to refer to a type of wine.
