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"optimization" vs "optimisation"

Both 'optimization' and 'optimisation' are correct spellings of the same word. The difference lies in the regional spelling preferences: 'optimization' is more commonly used in American English, while 'optimisation' is more common in British English.

Last Updated: March 19, 2024

optimization

This is a correct spelling commonly used in American English.

This spelling is commonly used in American English to refer to the action of making something as effective or functional as possible.

Alternatives:

  • optimise
  • optimize
  • optimize for
  • optimizing
  • optimized

optimisation

This is a correct spelling commonly used in British English.

This spelling is commonly used in British English to refer to the action of making something as effective or functional as possible.

Alternatives:

  • optimise
  • optimize
  • optimize for
  • optimising
  • optimised

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