Added 9 October 2026 assimilating adjective Categories: Describing WordsRare Words adjective ! Definition from WordNet 3.1, Princeton University. More about assimilating at Wordnik → Where our words come from → Capable of taking (gas, light, or liquids) into a solution. an assimilative substance Related Words: assimilatoryassimilativeabsorptiveabsorbentequatingabsorbingcapturingcategorizingdigestinginternalizingyeastsabsorbed Back to today's word