What does claptrap mean?
Claptrap is a noun referring to pretentious, insincere talk or showy devices intended to impress an audience while conveying little real substance. It carries a firmly dismissive, contemptuous connotation, making it a favourite word of critics, journalists, and commentators who want to deflate pompous rhetoric — political speeches, advertising slogans, and sentimental art are all common targets. The word originated in eighteenth-century British theatre slang, where it described tricks designed to 'trap' audiences into clapping, so its modern meaning is a direct descendant of its theatrical roots. Claptrap is normally uncountable and appears most often in phrases such as 'political claptrap' or 'empty claptrap'. For writers, it is a sharp, economical way to label language as hollow grandstanding rather than honest communication.
nounPretentious, showy language or behaviour designed to attract attention or impress an audience, but lacking substance or genuine value.
- Pretentious or insincere language intended to impress but conveying little of value.
- Showy, contrived behaviour or devices used to win applause or attention.
"The candidate's speech was little more than patriotic claptrap designed to stir up the crowd."
"Much of what passes for motivational speaking is empty claptrap dressed up in buzzwords."
"Critics dismissed the film's sentimental ending as manipulative claptrap."
Rarely used; claptrap is almost always treated as an uncountable mass noun, and a plural form is best avoided except in very informal contexts.
"His speeches were a tiresome collection of old claptraps."
'Claptrap' began life as 18th-century theatre slang for a cheap trick to 'trap' the audience into clapping — and it still means exactly that today.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of claptrap
Claptrap arose in early eighteenth-century English as a piece of theatrical slang, formed transparently from 'clap' plus 'trap': it denoted a contrivance or line calculated to trap the audience into applause. Over time its meaning broadened from stagecraft to any language or behaviour that is flashy and attention-grabbing but essentially empty, and by the nineteenth century it was well established in general usage with its modern dismissive sense. Because it is an English compound rather than a borrowing, it has no true foreign cognates.
How claptrap is actually used
Always derogatory; used chiefly in informal or journalistic criticism of speech, writing, or rhetoric perceived as hollow or pandering. Typically uncountable.