changeless

If something is changeless, it's permanent, staying the same over time. Your dad's routine may seem changeless, identical day after day — until the morning he decides to start raising goats in your backyard.

Some things appear to be changeless, like the stars in the sky. Larger concepts are often described as changeless: your best friend might believe that morality is changeless, while you think that notions of right and wrong evolve over time. The adjective changeless is formed by adding the suffix -less, "lacking," to change, which comes from a Latin root meaning "to exchange."

Definitions of changeless
1

adj remaining the same for indefinitely long times

Synonyms:
unalterable
unchangeable
not changeable or subject to change

adj unvarying in nature

Synonyms:
constant, invariant, unvarying
invariable
not liable to or capable of change

adj not subject or susceptible to change or variation in form or quality or nature

Synonyms:
immutable
Antonyms:
changeable, mutable
capable of or tending to change in form or quality or nature

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.