Synonyms for mil Found 8 synonyms across 2 meanings for “mil”. a Swedish unit of length equivalent to 10 km (noun) mile a metric unit of volume equal to one thousandth of a liter (noun) millilitermillilitremlcc Explore Related Words Rhymes with milSynonyms for mileSynonyms for milliliterSynonyms for millilitreSynonyms for mlSynonyms for cc Synonym Finder | Rhyme Finder | Poetry Editor