Synonyms for Stamp out:

n.

shut off, cut into, squeeze out, interfere with, hold back. issue, churn out, roll out, grind out, turn out, produce, rush out, manufacture, bang out, bring out. put out, tackle, douse, blow out, extinguish, beat out, fight a fire/blaze, smother, quench. chop, chip away, drill, chisel, flail, cut, file, crimp, card, chase. eliminate (noun)
kill off, dispatch.

v.

put an end to (verb)
put out, extinguish.

Other synonyms:

douse, kill off, cut, squeeze out, cut into, crimp, interfere with, hold back, extinguish. shut off, quench. blow out. smother, beat out. tackle. put out. Other relevant words:
extinguish, cut, put out, smother, douse, quench.