Open English Wordnet
Nouns
(n)countertable consisting of a horizontal surface over which business is transacted (n)countergame equipment (as a piece of wood, plastic, or ivory) used for keeping a count or reserving a space in various card or board games (n)counter, tabulatora calculator that keeps a record of the number of times something happens (n)buffet, counter, sideboarda piece of furniture that stands at the side of a dining room; has shelves and drawers (n)countera person who counts things (n)counter(computer science) a register whose contents go through a regular series of states (usually states indicating consecutive integers) (n)counter, heel countera piece of leather forming the back of a shoe or boot“a counter may be used to stiffen the material around the heel and to give support to the foot” Verbs
(v)counterspeak in response“He countered with some very persuasive arguments” Adjectives
Adverbs
(r)counterin the opposite direction“run counter”