Synonyms of the word

replacing

• v. present participle of replace.

commutation

• n. (obsolete) A passing from one state to another; change; alteration; mutation.
• n. (obsolete) The act of giving one thing for another; barter; exchange.
• n. (formal or archaic) Substitution of one thing for another; interchange.
• n. Specifically, the substitution of one kind of payment for another, especially a switch to monetary payment…
• n. (law) The change to a lesser penalty or punishment by the State.
• n. (linguistics) Substitution, as a means of discriminating between phonemes.
• n. (electronics) The reversal of an electric current.

exchange

• n. An act of exchanging or trading.
• n. A place for conducting trading.
• n. A telephone exchange.
• n. (telephony, US only?) The fourth through sixth digits of a ten-digit phone number (the first three before…
• n. A conversation.
• n. (chess) The loss of one piece and associated capture of another.
• n. (obsolete) The thing given or received in return; especially, a publication exchanged for another.
• n. (biochemistry) The transfer of substances or elements like gas, amino-acids, ions etc. sometimes through…
• v. (transitive) To trade or barter.
• v. (transitive) To replace with, as a substitute.

replacement

• n. A person or thing that takes the place of another; a substitute.
• n. The act of replacing something.

substitution

• n. the act of substituting or the state of being substituted.
• n. a substitute or replacement.
• n. (chemistry) (especially in organic chemistry) the replacement of an atom, or group of atoms, in a compound,…