constant Synonyms - page 5

longevous longeval patriotic perdurable perennial recrudescent quiescent quadruple punctual pertinacious persistent persisting persevering perseverant permeant permanently periodic lingering lifelong liege indissoluble indestructible indelible indefeasible indefatigable incommutable inalterable impregnable implicative imperishable immutable immutability ineradicable inerrable inerratic lasting jointless iterative irrevocable irreversible invariant intransmutable intermutual interminate interminable ingenerate inextirpable immortal