/tæt/
[noun] Cheap, low-quality goods or items that look old and unattractive. You might use this word to describe things that are worthless or in poor condition.
Originally a ragpicker's word, 'tat' once described the torn rags that the poorest workers collected from city streets to sell.
The word 'tat' has humble, threadbare origins that perfectly match its meaning. It is believed to descend from Old English 'tættec', meaning a rag or torn piece of cloth, which is also closely related to the Old Norse word 'tötrar', meaning rags or tatters. This same root gave English the word 'tatter' — as in 'in tatters' — through the path Old Norse 'tötrar' → Middle English 'tater' → English 'tatter'. The family of words all share that sense of something worn down, frayed, and falling apart.
In its earliest modern uses during the 19th century, 'tat' was closely associated with the work of ragpickers — some of the poorest labourers in Victorian cities, who gathered discarded scraps of cloth from gutters and rubbish heaps to sell to paper mills or textile recyclers. The 'tat' they collected was literally the lowest of the low: bits of rag too worn and dirty to be useful for anything else. The word carried this flavour of urban poverty and worthlessness from the very beginning.
By the late 19th and early 20th centuries, 'tat' had broadened beyond rags alone to describe any cheap, shoddy, or tasteless object. This shift is quite natural — the logic is the same. Just as a piece of rag is material that has lost all value, a piece of 'tat' is an object that never had much value to begin with, or has lost whatever charm it once possessed. The word became especially common in British English, where it retains strong everyday use today.
Interestingly, 'tat' also connects to the verb 'to tat', meaning to make a kind of delicate lace using a small shuttle — a craft called tatting. This is a completely separate word with uncertain origins, possibly from an older dialect term for the act of touching or tapping. The two 'tats' are unrelated, which is a pleasing irony: one word describes the finest, most intricate handwork, while the other describes rubbish.
In modern British English, 'tat' is a gently dismissive, slightly humorous word. You might hear it used to describe tourist souvenirs, jumble-sale leftovers, or the contents of a cluttered charity shop. It carries a sense of affectionate contempt — things that are not quite worth being angry about, just a little bit disappointing and cheap. Its short, sharp sound feels exactly right for what it means: a quick, dismissive flick of the tongue for things not worth lingering over.