1. So as to equalize.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• xountervailing,
• vountervailing,
• fountervailing,
• dountervailing,
• ciuntervailing,
• ckuntervailing,
• cluntervailing,
• cpuntervailing,
• c0untervailing,
• c9untervailing,
• cuntervailing,
• countervailig,
• countervailin,
• countervailling,
• counterveiling,
• Couneterveiling,
• Countermailing,
• Countervening,
• Counterveneing,
• counterveilingg

• counterfoil,
• counterfeiter,
• counterglow,
• counteroffer,
• counterespionage,
• counteractive,
• counterplea,
• countersign,
• countercharge,
• counter-drill,
• countersink,
• counterplan,
• counterstrike,
• counterfire,
• counterpoison,
• counterpoise,
• counterclaim,
• counterfeit,
• counterbalancing,
• countermine,
• counterweight,
• counterpoised,
• countersuit,
• countervail,
• Counterfeiting,
• counterpoint,
• counterperson,
• counterwoman,
• counteraction,
• counterchallenge,
• counterchange,
• countertenor,
• counterstain.

The adjective form of the word "countervailing" is "countervailing".

The plural form of the word "countervailing" is "countervailings".

The singular form of the word "countervailing" is "countervail"