GALLONS Antonyms There are 7 antonyms of the word gallons. (opposite meanings)Did you mean?Definition of GALLONSAlso try opposite words for..gallonBest Opposite Words For GALLONSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1barrelsnounn2cupsnounn3litersnounn4millilitersnounn5ouncesnounn6pintsnounn7quartsnounn Alternatives for BARRELS Words (4)caskbarrelfuldrumtunPhrases (1)gun barrelAbbreviations (1)bblOpposite words for barrels Alternatives for CUPS Words (2)cupfultransfusePhrases (1)loving cupOpposite words for cups Alternatives for LITERS Words (2)litreslitrePhrases (2)cubic decimetercubic decimetreAbbreviations (1)lOpposite words for liters Alternatives for MILLILITERS Words (2)milmillilitrePhrases (2)cubic centimetercubic centimetreAbbreviations (2)ccmlOpposite words for milliliters