phenomenal vs tremendous

phenomenal and tremendous both are adjectives.

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

As adjectives, phenomenal and tremendous are synonyms defined as:

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

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

phenomenal (adjective)	tremendous (adjective)
of or relating to a phenomenon	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
	extreme in degree or extent or amount or impact