terrific vs tremendous

terrific and tremendous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
terrific	No	Yes	No	No
tremendous	No	Yes	No	No

As adjectives, terrific and tremendous are synonyms defined as:

terrific and tremendous: extraordinarily good or great; used especially as intensifiers

Other synonyms of terrific include fantastic, grand, howling, marvellous, marvelous, phenomenal, rattling, wonderful, wondrous.

terrific (adjective)	tremendous (adjective)
causing extreme terror	extraordinarily good or great; used especially as intensifiers
extraordinarily good or great; used especially as intensifiers	extraordinarily large in size or extent or amount or power or degree
very great or intense	extreme in degree or extent or amount or impact