ceaseless
UK: ˈsiːsləs | US: ˈsiːsləs
Definition
adj. continuing without stopping; constant
adj. uninterrupted in time or sequence
Structure
cease <stop>less <without>
Etymology
The word "ceaseless" combines "cease," derived from Old French cesser (to stop) and Latin cessare (to delay or halt), with the suffix "-less," from Old English -lēas (meaning "without"). The fusion creates a vivid negation—literally "without stopping." Over time, it evolved to emphasize perpetual continuity, often describing actions or states that endure indefinitely.
Examples
The ceaseless rain flooded the streets for days.
She worked with ceaseless energy to finish the project.
The machine emitted a ceaseless hum throughout the night.
His ceaseless complaints annoyed everyone around him.
The ocean’s ceaseless waves calmed her mind.