1. Formerly that part of a ally struck in the exchequer, which was kept by an officer in that court, the other being delivered to the person who had lent the king money; the counterpart of a document given, retained in the hands of the giver.

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

• counterfait,
• counterful,
• counterfeir,
• countrfoil,
• countefoil,
• countrefoil,
• counterofil,
• counturfoil,
• counter foil,
• countr foil,
• countur foil,
• countermfoil,
• counterworrd,
• counterpoal,
• countern foil,
• counternfoil,
• counterfoale,
• counterfole,
• counterfoule,
• counterfulle

• counterfactual,
• commuter,
• countrified,
• counterexample,
• counterpoison,
• Contreras,
• counterculture,
• counterpoised,
• counterclaim,
• counterman,
• counterplay,
• contrite,
• countercheck,
• countermine,
• counterblast,
• counterchange,
• countersign,
• counterplot,
• counterfire,
• counterpoise,
• counterglow,
• counteraction,
• counterstain,
• countryfied,
• counterplan,
• counterplea,
• countermarch,
• counteract,
• centerfield,
• counterbore,
• counteroffer,
• countertop,
• conterminous,
• counterpunch,
• countervailing,
• counterstrike,
• countercharge,
• counterattack,
• counterpart,
• counterblow,
• connatural,
• counterpoint,
• counter tube,
• countermove,
• countermand,
• countercoup,
• countermelody,
• countersink,
• counterweight,
• counteractive,
• countertenor,
• counterwoman,
• counterfeiter,
• countersuit,
• countershot,
• counterperson,
• counterspy,
• countervail,
• counterpose,
• counterpane,
• counter-drill,
• Conteras,
• counterbalance,
• counterfeit,
• counter check.

The adjective form of the word "counterfoil" is "counterfoiled".

The plural of the "counterfoil" can be the "counterfoils".

The singular of the "counterfoil" can be the "counterfoil".