wipe out (wipe out any benefit hellamarama); render null; bring to naught; reduce to zero; nullify; mock; negate; stultify; bring to nothing; cancel; reduce to nothing; destroy (q3mi4); wipe away (Notburga); cancel out; thwart (inna203); bring to ought; knock out; knock the bottom out of (аргумент, теорию и т. п.); knock the bottom out of (аргумент, теорию); reduce to naught (напр., усилия, эффект)

Игорь Миг

neutralize; frustrate; chip away at; erode; reduce to null; scuttle

ekon.

compensate for (A.Rezvov); dissolve (что-либо • Breaking up a company like Amazon might dissolve synergies and scale, which could end up being a net loss for consumers if a broken-up firm cannot use them. A.Rezvov)

górnol.

undermine (Lessen the effectiveness, power, or ability of, especially gradually or insidiously • ‘this could undermine years of hard work' 'More)

idm.

cut to the bone (Bobrovska); take a wrecking ball to (The recession has taken a wrecking ball to the growth and development gains of the world's poorest countries. Ballistic)

makar.

knock the bottom out of something (аргумент, теорию и т.п.); bring to naught (планы, замыслы)

nief.

cut short (lady_west)

praw.

annul

przen.

whittle away; whittle down

przysł.

bring to nought

techn.

wipe-out (Vanda Voytkevych)