subtilize subtilization • subtilizer · · · Info · Definitions · Synonyms · Characters · · subtilize · · Text Latin · · Script 9 · · Length Definitions · · · (verb) mark fine distinctions and subtleties, as among words. · · Verb Definition 1 (verb) make more subtle or refined. Synonyms: rarefy, sublimate. · · Verb Definition 2 (verb) make (senses) more keen. Synonyms: subtilise. · · Verb Definition 3 Synonyms · · · rarefy · · Synonym 1 sublimate · · Synonym 2 subtilise · · Synonym 3 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 z latin small letter z U+007A