(Slang) Insincere, meaningless, or deliberately misleading talk; nonsense
(Music) A diminishing of tempo; a retard.
(Plural only) The brain of one or more animals used as food.
Pretentious, insincere, or empty language:
(Archaic) Fury; rage.
Something inane; senseless or silly act, remark, etc.
A congenital condition caused by a deficiency of thyroid hormone during prenatal development and characterized by small stature, intellectual disability, dystrophy of the bones, and a low basal metabolism.
(Countable) An act that is stupid.
Natural understanding or intelligence, especially in practical matters:
The ability to acquire, understand, and use knowledge:
A costly undertaking having an absurd or ruinous outcome.
Foolish behavior or a foolish action
(Law) Unsoundness of mind sufficient to render a person unfit to maintain a contractual or other legal relationship or sufficient to warrant commitment to a mental health facility.
The definition of lunacy is the state of being insane or wild foolishness.
Extravagant foolishness or frivolity:
Foolish talk; loquacious nonsense
Empty or insincere talk; claptrap.
Foolish or futile talk or ideas; nonsense.
Confused, rambling, or incoherent discourse; nonsense.
Any material rejected or thrown away as worthless; trash; refuse
Worthless or discarded material or objects; refuse or rubbish.
The bottommost interior part of a ship
The definition of a bull is an uncastrated male bovine animal, or is slang for nonsensical and untrue talk.
(Slang) Something of poor quality.
Familiarity, awareness, or understanding gained through experience or study:
Find another word for idiocy. In this page you can discover 56 synonyms, antonyms, idiomatic expressions, and related words for idiocy, like: malarkey, retardation, brains, claptrap, tomfoolery, baloney, foolishness, madness, inanity, imbecility and cretinism.