riptide vs tide rip

riptide and tide rip both are nouns.

Word	Noun	Adjective	Verb	Adverb
riptide	Yes	No	No	No
tide rip	Yes	No	No	No

As nouns, riptide and tide rip are synonyms defined as:

riptide and tide rip: a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current

Other synonyms of riptide include countercurrent, crosscurrent, rip.

riptide (noun)	tide rip (noun)
a strong surface current flowing outwards from a shore	a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current
a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current