Antonym of co operate

fight hamper hamstring hinder impede obstruct oppose prevent resist stymie thwart struggle against put the mockers on frustrate foil check stop block curb restrain baulk forestall defeat baffle scotch balk cramp derail circumvent scupper trammel ruin beat spoil dash counter discomfit smash snooker disappoint crimp checkmate confuse upset delay handicap outwit arrest cross retard inhibit restrict brake crab encumber nobble fetter shackle disrupt hold up bilk bar hobble traverse slow cumber hold back slow down interfere with stall puzzle constrain root deter halt confound curtail stump cripple mystify interrupt set back nonplus snafu clog prohibit embarrass bridle hog-tie bottleneck bork flummox entangle stultify bind chain put paid to put the kibosh on screw up foul up put a brake on stand in the way of throw a spanner in the works do for be a hindrance to throw a monkey wrench in the works of throw a spoke in the wheel of put the stopper on queer someone's pitch cook someone's goose put a spoke in someone's wheel spike someone's guns take the wind out of your sails hurt conceal handcuff manacle burden hide discourage injure undermine work against boycott forgo forsake abstain from refrain from pass up opt out of take no part in

disband break up split up separate part split divide disjoin disunite divorce disassociate disagree dissociate isolate sever break detach distance withdraw disperse factionalize disconnect part company go separate ways dichotomize section thin out go their separate ways part ways ungroup alienate disaffect estrange sunder decouple wean come apart remove avoid splinter come undone break apart dissever tear asunder ramify repel take away break away from keep apart push away turn off turn away cut off make indifferent drive apart put at a distance unlink disaffiliate

conflict contend struggle counteract differ disagree disturb harm hurt protest reject be in opposition

work solo work independently

confuse contend deny disagree disarrange ignore keep refuse remain stay unsuit upset mix up

opt out

uninvolve remove withdraw distance detach dissociate isolate disengage free disconnect disband disassociate segregate disaffiliate decouple shun seclude alienate disjoin insulate divorce sever divide separate sunder break from set apart break away move away cut off break with withdraw from

refuse decline reject spurn scorn rebuff repudiate disapprove disdain dismiss negate nix snub shun ignore

argue disagree dissent bicker fight squabble clash wrangle controvert feud quarrel quibble argufy tiff have an argument

cooperated cooperates cooperate with cooperating cooperating with cooperation cooped up cooped coop coomb cool your heels cooly