Informative and reliable brand name that plays on the word "knowledge".
The word "knowledgeA" contains 10 characters and three syllables. Leading companies using three syllable names include Nescafé, Adobe and KFC.
Knowledgea.com is a .com domain. Dot com domains are the most prestigious domain extension in the world, used by famous websites like twitter.com. Once you own a .com, it will be much easier to rank for your own name in Google.