level best level • level-coil · · · Info · Definitions · Synonyms · Characters · · level best · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) the greatest possible degree. Synonyms: utmost, uttermost, maximum, level best. Example: "He tried his utmost." · · Noun Definition 1 Synonyms · · · utmost · · Synonym 1 uttermost · · Synonym 2 maximum · · Synonym 3 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 l latin small letter l U+006C s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076