unlearn
unlearn
UK[ʌnˈlɜːn]US[ʌnˈlɜːrn]
v
to deliberately forget or put aside a previously learned idea, habit, or skill because it is wrong or no longer useful.
v
to discard or reject (knowledge, beliefs, or habits) from one's memory or behavior.
Morpheme Breakdown
un
learn
un
reverse action
learn
acquire knowledge
Etymology
the word 'unlearn' is a straightforward english compound formed from the native old english elements 'un-' and 'learn'. the prefix 'un-', with its ancient germanic and proto-indo-european roots conveying negation or reversal, is attached to the verb 'learn', which derives from old english 'leornian', meaning to acquire knowledge. the literal construction implies a reversal of the learning process. over time, this literal sense evolved into the modern abstract meaning of consciously discarding established knowledge or habits, reflecting a cognitive or behavioral correction rather than a simple act of forgetting.
Analysis
Structure: un (reverse action) + learn (acquire knowledge)
un- (old english, a prefix denoting reversal or deprivation); learn (old english, meaning to acquire knowledge or skill).
Examples
it can be difficult to unlearn bad habits formed in childhood.
the course aims to help professionals unlearn outdated management practices.
he had to unlearn everything he thought he knew about the subject.