noninterchangeable

• Qualifie des objets ou des notions qui ne peuvent pas être substitués l'un à l'autre sans modifier le système ou le sens.

Describes items or concepts that cannot be exchanged for one another without altering the system or meaning.

1. Not able to be swappedC1formal

   Describes terms or elements in an expression that cannot be exchanged without altering the intended meaning.

   non interchangeable

   • In mathematics, the operands in subtraction are noninterchangeable.
   • The words in this phrase are noninterchangeable; swapping them changes the meaning entirely.
   • The components of this chemical formula are noninterchangeable.

   Synonymesincommutableunexchangeable

   Antonymesequivalentinterchangeablereplaceable