Word Games Pro Dictionaryquadrupling nounincrease by a factor of four ⧉Copy definition ↗Share ▣Print / Save PDFQuick referenceWord FactsWord length11Starts withQEnds withGContainsUAScrabble score24Database sourceOEWN 2025 CoreListenAudio PronunciationNo pronunciation audio available.MeaningDefinitionsnounincrease by a factor of fourKeep exploringRelated Tools Word UnscramblerBuild words from mixed letters.→ Scrabble FinderFind playable words and scores.→ Word FinderSearch A–Z word lists and patterns.→ Starts With QWords beginning with Q.→ Ends With GWords ending with G.→ 10 Letter WordsExplore verified 10-letter words.→