explode vs boo

explode is not a noun while boo is a noun.

Word	Noun	Adjective	Verb	Adverb
explode	No	No	Yes	No
boo	Yes	No	Yes	No

explode (noun)	boo (noun)
	a cry or noise made to express displeasure or contempt

explode (verb)	boo (verb)
burst outward, usually with noise	show displeasure, as after a performance or speech
cause to burst with a violent release of energy
increase rapidly and in an uncontrolled manner
be unleashed; emerge with violence or noise
burst and release energy as through a violent chemical or physical reaction
show a violent emotional reaction
show (a theory or claim) to be baseless, or refute and make obsolete
drive from the stage by noisy disapproval
cause to burst as a result of air pressure; of stop consonants like /p/, /t/, and /k/
destroy by exploding