sempiternal
131perennial — adj 1. enduring, constant, incessant, continual, perdurable; lasting, unfailing, stable, chronic, abiding; durable, unchanging, evergreen; immutable, undeviating; continuing, recurrent, uninterrupted, continuous, everflowing. 2. perpetual,… …
132permanent — adj 1. eternal, Archaic. eterne, infinite, everlasting, Literary. sempiternal; immortal, undying, deathless; imperishable, indestructible, indissoluble, incorruptible, undecaying, unfading; long lived, longevous, amaranthine, perennial, Bot. (of… …