悪あく天てんあくてんMeanings1nounbad weatherOften used in compounds such as 悪天候 (bad weather) or 悪天時 (bad weather conditions). As a standalone noun, it is somewhat formal or written.悪あく天てんのため、試し合あいは中ちゅう止しになった。The match was canceled due to bad weather.悪あく天てん候こうが続つづいている。Bad weather continues.