The best replacement for swap is swop.

The best alternatives to swap are rated as following:
★★★★★  swop
★★★★  trade
★★★★  forward
★★★★  sell
★★★  switch
★★★  cap
★★  full swap
★★  libor
★★  soft swap
★★  future
★★  page
★★  paging
★★  virtual memory
★★  security based swap
★★  swaption
★  barter
★  fra
★  hot plug
★  hot swap
★  collar
★  forward contract
★  option
★  exchange
★  forbidden lance
★  sale
★  trading spouses
★  lance
★  page file
★  give away
★  shop
★  white elephant
  infestation pandemic
  cfd
  interest rate cap
  futures contract
  hedge
  hard swap
  equity swap
  an interest rate cap

Your alternative for swap is not listed? Suggest!
Speaking about swap, one probably shouldn't forget about using temp.

Other search terms related to swap and their ratings are:
★★★★★ using temp
★ using temp variable
using 3rd variable
You have in mind a companion for swap and it is not yet here? Propose!



Google Trends

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swap
swop
trade