go unchallenged• Boyson apart, the findings of report did not go unchallenged.• Non-classical literature is an unpleasant, disquieting literature which refuses to allow the sophisms of bourgeois complacency to go unchallenged.• So the plan was discussed and accepted as a whole; its weaknesses as innovativelegislation thus went unchallenged.• These pieces did not go unchallenged.• Progress of these events did not go unchallenged by the opposition.• Willem's theories did not go unchallenged for very long.• It thus goes unchallenged from without and from within.• He is the first elected Democratic incumbent since Franklin Roosevelt to go unchallenged in his own party.• And when it goes unchallenged, maritalconflict of this magnitudepreventshealthy family relationships and blockseffectiveministry on every level.