Added 9 October 2026 optimally adverb Categories: Describing WordsRare Words adverb ! Definition from WordNet 3.1, Princeton University. More about optimally at Wordnik → Where our words come from → In an optimal and most desirable way. Related Words: ideallyperfectlybetterfullybestoptimizeeasilyinoptimallysupraoptimallysuperoptimallysuboptimallymaximumly Back to today's word