swatch UK /swɒtʃ/US /swɔt͡ʃ/noun 6verb 1forms 3 noun6 •A piece, pattern, or sample, generally of cloth or a similar material.He held a swatch of the wallpaper up to see if the colors would match the room. •(figurative) A clump or portion of something. •A selection of such samples bound together. •(figurative) A demonstration, an example, a proof.Pray Sir, pay off the Old Debt, before I trust you more New. This is a Swatch of Your Faith, and how much You are a Man of Your Word. — 1717 •(UK) A channel or passage of water between sandbanks, or between a sandbank and a seashore.It must be observed, that the passages, called Cockerlees, are no other than swatches through the Long-Sand. — 1801 •(Northern-England, no longer used) A tag or other small object attached to another item as a means of identifying its owner; a tally; specifically the counterfoil of a tally.Swatch, s[ubstantive] a pattern, a sample, a tally. V[ide] Ray [Collection of English Words (London, 1691)], swache. — 1829 verb1 •To create a swatch, especially a sample of knitted fabric.Swatching is important in knitting to obtain the correct gauge. formsswatched · swatching · swatches