1. (adj)permanent wave, permanent, perm a series of waves in the hair made by applying heat and chemicals Synonyms: permanent wave, permanent, perm Antonyms: terminable, impermanent, episodic, pro tem, passing, shipboard, short-lived, transient, makeshift, fugacious, transitory, reversible, temporal, acting(a), evanescent, improvised, jury-rigged, working(a), pro tempore, interim, temporary, fly-by-night, ephemeral
1. permanent 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