As nouns the difference between roarer and soarer
is that roarer is one who roars while soarer is one who soars.
roarer
English
Noun
(
en noun)
One who roars.
(archaic) One of a group of young men who would carouse in taverns, then pick brawls on the street for entertainment.
Synonyms
* (young man who picks brawls) roaring boy