tabasco vs red pepper

tabasco and red pepper both are nouns.

Word	Noun	Adjective	Verb	Adverb
tabasco	Yes	No	No	No
red pepper	Yes	No	No	No

As nouns, tabasco and red pepper are synonyms defined as:

tabasco and red pepper: very hot red peppers; usually long and thin; some very small

tabasco (noun)	red pepper (noun)
very hot red peppers; usually long and thin; some very small	ground pods and seeds of pungent red peppers of the genus Capsicum
	very hot red peppers; usually long and thin; some very small