- rigid
- I(New American Roget's College Thesaurus)adj. stiff, inflexible, unyielding; set, firm, obdurate, strict; rigorous, clean-cut. See hardness, severity, obstinacy.II(Roget's IV) modif.1. [Stiff]2. [Strict]3. [Fixed]III(Roget's 3 Superthesaurus) a.1. unyielding inflexible, hard, stiff, unbending, firm, nonpliant, unmalleable.2. strict severe, exacting, harsh, uncompromising, inflexible, unaccommodating, stern, stringent, *bullheaded.ANT.: 1. yielding, flexible, pliable. 2. *easy, compromising, accommodating, flexibleIV(Roget's Thesaurus II) adjective 1. Not changing shape or bending: inelastic, inflexible, stiff, unbending, unyielding. See FLEXIBLE. 2. Incapable of changing or being modified: immutable, inalterable, inflexible, invariable, ironclad, unalterable, unchangeable. See FLEXIBLE. 3. Firmly, often unreasonably immovable in purpose or will: adamant, adamantine, brassbound, die-hard, grim, implacable, incompliant, inexorable, inflexible, intransigent, iron, obdurate, relentless, remorseless, stubborn, unbendable, unbending, uncompliant, uncompromising, unrelenting, unyielding. Idiom: stubborn as a mule (or ox). See RESIST. 4. Rigorous and unsparing in treating others: demanding, exacting, hard, harsh, severe, stern, strict, tough, unyielding. See EASY.
English dictionary for students. 2013.