phenomenal vs rattling

phenomenal is not a noun while rattling is a noun.

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

As adjectives, phenomenal and rattling are synonyms defined as:

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

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

phenomenal (noun)	rattling (noun)
	a rapid series of short loud sounds (as might be heard with a stethoscope in some types of respiratory disorders)

phenomenal (adjective)	rattling (adjective)
of or relating to a phenomenon	quick and energetic
extraordinarily good or great; used especially as intensifiers	extraordinarily good or great; used especially as intensifiers

phenomenal (adverb)	rattling (adverb)
	used to give emphasis