Geekily is an adverb that describes someone who is overly passionate or knowledgeable about something. Synonyms for geekily include nerdily, dorkily, and brainily. Nerdily refers to someone who is socially awkward and interested in intellectual pursuits. Dorkily is similar to nerdily, but it also implies a sense of quirkiness or oddness. Brainily emphasizes intelligence and intellectual curiosity. Other synonyms for geekily include obsessively, pedantically, and idiosyncratically, which all describe someone who focuses intensely on a particular interest or subject matter. When someone acts geekily, it means they are enthusiastically engaging with something they care about, which can be a positive trait.