quantum jump

A sudden or important change or improvement. That brand-new shopping center is a quantum jump from the old, run-down mall that used to be in that location.

Common Names:

Name	Pronounced	Usage
JÓNas	-	Icelandic
Jorma	YOR-mah	Finnish
Warner	WAHR-nər	English
Anath (2)	-	Near Eastern Mythology (Hellenized)
Olufemi	-	Western African, Yoruba
ŠImo	-	Croatian