bomb up vs laden

bomb up is not an adjective while laden is an adjective.

Word	Noun	Adjective	Verb	Adverb
bomb up	No	No	Yes	No
laden	No	Yes	Yes	No

As verbs, laden is a hypernym of bomb up; that is, laden is a word with a broader meaning than bomb up:

Other hypernyms of bomb up include lade, load, load up.

bomb up (adjective)	laden (adjective)
	burdened psychologically or mentally
	filled with a great quantity

bomb up (verb)	laden (verb)
load an aircraft with bombs	remove with or as if with a ladle
	fill or place a load on