1. (adj)unchangeable not changeable or subject to change Antonyms: changeful, erratic, astatic, kaleidoscopic, fluid, changeable, checkered, fickle, mobile, distortable, unstable, reversible, kaleidoscopical, quick-change(a), quick-drying, volatile, open-ended, mercurial, quicksilver(a), adjustable, jittering
Synonyms, Thesaurus & Antonyms of 'unchangeable'
English Synonyms and Antonyms
1. unchangeable Durable (L. durus, hard) is said almost wholly of material substances that resist wear; lasting is said of either material or immaterial things. Permanent is a word of wider meaning; a thing Synonyms: permanent, abiding, enduring, lasting, steadfast, changeless, fixed, perpetual, unchangeable, constant, immutable, persistent, unchanging, durable, invariable, stable
Synonyms for unchangeable 
