incommutable

in·com·mut·able

adj \ˌin-kə-ˈmyü-tə-bəl\

Definition of INCOMMUTABLE

: not commutable: as a : not interchangeable b : unchangeable

— in·com·mut·ably \-blē\ adverb

Examples of INCOMMUTABLE

1. <a traditionalist and staunch opponent of relativism, she argues that there is indeed a timeless and incommutable moral code by which all must abide>

Origin of INCOMMUTABLE

Middle English, from Latin incommutabilis, from in- + commutabilis commutable

First Known Use: 15th century

Related to INCOMMUTABLE

Synonyms: fixed, hard-and-fast, immutable, inalterable, inflexible, invariable, unalterable, unchangeable

Antonyms: alterable, changeable, elastic, flexible, mutable, variable

Related Words: changeless, constant, determinate, established, set, settled, stable, steadfast, steady, unaltered, unchanging, unvarying; immovable, unmovable

Near Antonyms: adaptable, adjustable; fickle, fluctuating, inconstant, uncertain, unsettled, unstable, varying; plastic, pliable, pliant, supple, willowy

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Rhymes with INCOMMUTABLE

executable, incomputable, indisputable, irrefutable, prosecutable, substitutable