belle is a beautiful girl or woman admired for beauty. synonyms: coquette, stunner, nymph,
A synonym for "very fast" is quick.
There isn't a synonym to the word viola. Violins are very similar, but NOT the same so not a synonym.
fresh
very bad
A sweltering day.A single synonym for a very hot day would be a scorcher.
A synonym is a word that has an identical or very similar meaning to another word. As freshwaterbiome is not a word it does not have a synonym.
closely
Exhausting.
smalest
Arid, parched.
Very simple:Quintessential