safety isle vs traffic island

safety isle and traffic island both are nouns.

Word	Noun	Adjective	Verb	Adverb
safety isle	Yes	No	No	No
traffic island	Yes	No	No	No

As nouns, safety isle and traffic island are synonyms defined as:

safety isle and traffic island: a curbed area in a roadway from which traffic is excluded; provides safe area for pedestrians

Other synonyms of safety isle include safety island, safety zone.

safety isle (noun)	traffic island (noun)
a curbed area in a roadway from which traffic is excluded; provides safe area for pedestrians	a curbed area in a roadway from which traffic is excluded; provides safe area for pedestrians