counteract vs sabotage

counteract is not a noun while sabotage is a noun.

Word	Noun	Adjective	Verb	Adverb
counteract	No	No	Yes	No
sabotage	Yes	No	Yes	No

As verbs, counteract and sabotage are synonyms defined as:

Other synonyms of counteract include countermine, subvert, undermine, weaken.

counteract (noun)	sabotage (noun)
	a deliberate act of destruction or disruption in which equipment is damaged

counteract (verb)	sabotage (verb)
act in opposition to	destroy property or hinder normal operations
destroy property or hinder normal operations
oppose or check by a counteraction
oppose and mitigate the effects of by contrary actions