Synonyms for perpetual

Similarity of adj perpetual

2 senses of perpetual

Sense 1:

ageless, aeonian, eonian, eternal, everlasting, perpetual, unending, unceasing
permanent (vs. impermanent), lasting

Sense 2:

ceaseless, constant, incessant, never-ending, perpetual, unceasing, unremitting
continuous (vs. discontinuous), uninterrupted