free variation

noun

: use or usability in the same environment by different speakers or in different utterances of linguistic items that are perceptually different but semantically the same and idiomatically normal (as using either an unreleased or a released \t\ in cat or using either \wit͟h\ or \with\ for with)

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now