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inter-changing

see definition of inter-changing
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Synonyms for inter-changing

adj substitute
  • backup
  • double
  • equivalent
  • fill-in
  • proxy
  • replacement
  • stand-in
  • sub
  • surrogate

Antonyms for inter-changing

  • necessary
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.