[f. as prec. + -ING2.] That counterworks.
1660. Milton, Free Commw., 441. Two troublesom counter-working Adversaries.
1849. Grote, Greece, II. lxxii. (1862), VI. 382. By the counterworking rivalry of Pausanias.
1879. T. H. S. Escott, England, I. 190. Varying and counterworking factors.