The definition of addle refers to causing someone to become confused or to becoming unable to think clearly.
(verb)The elderly who do difficult tasks that fluster them is an example of addle.
Addle is defined as something that becomes spoiled.
(adjective)Milk that has gone bad without refrigeration is an example of addle.
Addle means someone who is confused or not thinking right
(adjective)An example of addle is a person who has amnesia and who isn't sure where he is.
See addle in Webster's New World College Dictionary
adjective
Origin: ME adel in adel-eye, addle-egg, transl. of L ovum urinae, egg of urine, confused form of ovum urinum (a rendering of Gr ourion ōon, wind-egg) < OE adela; akin to MLowG adele, mud
See addle in American Heritage Dictionary 4
verb ad·dled, ad·dling, ad·dles verb, transitive
Origin:
Origin: From Middle English adel, rotten
Origin: , from Old English adel, pool of excrement
.Learn more about addle