Synonyms for constant

Some common synonyms of constant are: constant [a.] 1. Stable, fixed, immutable, unvaried, invariable, unchanging, permanent, perpetual. 2. Uniform, regular, stated, certain. 3. Resolute, firm, steady, steadfast, stanch, determined, unshaken, unwavering. 4. Persevering, assiduous, unremitting. 5. Incessant, uninterrupted, unbroken, perpetual, continuous, continual. 6. Faithful, true, trusty, loyal, devoted.