backstop Antonyms

defence from the front line sentence scourge rusticate relegate quirt punish proscribe paddle ostracize maltreat lecture isolate incarcerate spank spearhead defence from the front aduant garde railhead defrock avantgarde advance guard cutting edge battle line avant-garde vanguard van train switch immure flog expulse cramp correct constrain confine chasten boycott block blacklist blackball bar banish ban amerce cuff curb excommunicate evict enjoin