← BackshareGuesscodswallop/ˈkɒdzˌwɒləp/nounNonsense or something that is not true or sensible.Don't listen to him — everything he said is complete codswallop.The article was full of codswallop about health fads.She called his excuse a load of codswallop and walked away.SynonymsrubbishhogwashnonsensebaloneyAntonymssensetruth