chop and change (verb) blow hot and cold: keep off and on
Sinonime: abandon,
abjure, abnegate, bag it, bail out, cede, demit,
drop,
forgo,
give up,
leave, leave high and dry, leave holding the bag, leave in the lurch, opt out, quit, quitclaim,
relinquish, renounce, resign,
retire, sell out, step down, surrender, vacate,
waive,
withdraw, yield
Antonime: assert,
assume,
challenge,
claim,
defend,
defy,
hold,
maintain,
remain,
retain,
treasure,
usurp