from The American Heritage® Dictionary of the English Language, 5th Edition.

  • transitive verb To put (something learned) out of the mind; forget.
  • transitive verb To undo the effect of; put aside the practice of.

from The Century Dictionary.

  • To discard, put away, or get rid of (what one has learned); forget the knowledge of.
  • To fail to learn; not to learn.
  • To put away acquired knowledge; become ignorant.

from the GNU version of the Collaborative International Dictionary of English.

  • transitive verb To forget, as what has been learned; to lose from memory; also, to learn the contrary of.
  • transitive verb obsolete To fail to learn.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • verb transitive To discard the knowledge of.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • verb try to forget; put out of one's memory or knowledge
  • verb discard something previously learnt, like an old habit


from Wiktionary, Creative Commons Attribution/Share-Alike License

From un- +‎ learn.



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