equiponderate noun 1verb 1forms 3 noun1 •A counterbalance.[…] and hence, I think, from these various uses to which we may conceive comets to be applied, we may consider them as the interlacers of solar systems, and the grand equiponderates of Nature […] — 1867 verb1 •To counterbalance.When the two arms of a lever and the power are given, to find the weight that will equiponderate […] — 1849 formsequiponderated · equiponderating · equiponderates