Fancy And Obscure Words

Looking for words that are out of the world?
Or words that are longer that a gifarre's neck?
Well, you just encountered a series of words with extravagant meaning, maybe even eccentric ones!
This astronomical, comprehensive, immeasureable, prodigious, and illimitable arrays of words will have yourself perplexed with the wonders of simplistic, yet exquisite, groups of letters.

Thanks to:
-Thesaurus.com (for synonyms)
-phrontistery.info (this is where I got some of the words and the defintions. check it out! worth informing for yourself)
-vocabulary.com (some other words aswell)
-jacanaent.com ('G' words)