pumped up vs tense

pumped up is not a noun while tense is a noun.

Word	Noun	Adjective	Verb	Adverb
pumped up	No	Yes	No	No
tense	Yes	Yes	Yes	No

pumped up (noun)	tense (noun)
	a grammatical category of verbs used to express distinctions of time

pumped up (adjective)	tense (adjective)
tense with excitement and enthusiasm as from a rush of adrenaline	taut or rigid; stretched tight
	pronounced with relatively tense tongue muscles (e.g., the vowel sound in `beat')
	in or of a state of physical or nervous tension

pumped up (verb)	tense (verb)
	cause to be tense and uneasy or nervous or anxious
	become tense, nervous, or uneasy
	increase the tension on
	become stretched or tense or taut