constant Synonyms - page 5

measureless mathematical loyalist loyal loy longsome long-lived longevous perdurable perennial periodic recurrent recurring recrudescent quiescent quadruple punctual pertinacious persisting persevering perseverant permeant permanently longeval lingering lifelong ineradicable indissoluble indestructible indelible indefeasible indefatigable incommutable inalterable impregnable implicative imperishable immutability inerrable inerratic inextirpable liege leal jointless iterative irrevocable irreversible invariant intransmutable intermutual