Spelling is not my strength, but it never stops amazing me how many words have more vowels than consanents in them. So let's see how many we can come up with.
Any word with more vowels than consanents is valid. Let's see the longest word we can find.
I will get things started
VALUE
League
Elimination
queue
Onomatopoeia (I did have to Google this to count the letters and check the spelling, but I swear I knew the word beforehand)
Voodoo Hoodies!
beautiful
beautification
Analogue
Facetious - all the vowels in the correct order!
Wow I'm impressed, you guys are great at this.
Loving Onomatopoeia, very creative, I knew the word but would have no chance of spelling it correctly.
Like this too Facetious - all the vowels in the correct order!
I can't do better than you lot, your very talented.
Louise! 
This topic has blown my mind and affected my “Equilibrium” 
bEEkEEpEr
A lot of E’s here…
Makes you wonder what Edward Woodward would be called if he had no D’s in his name…
Ewar Woowar!
How about…
queueing
Pneumoconiosis
Onomatopoeia 
Taramasalata - okay, not vowel heavy, vowel equal but they are all As and perfectly spaced which makes me happy 