What does "unintermitting" mean?

Not intermitting: constant, unceasing, unremitting, without interruption.

What is a synonym for "unintermitting"?

Common synonyms include: ageless, assiduous, ceaseless, coeternal, connected, constant.

adj

adj ·Uncommon ·College level

Adjective

1
Not intermitting: constant, unceasing, unremitting, without interruption. archaic

From un- + intermitting.