ceaselessly
Definitions
Without stopping or pausing; continuously.
In a manner that is constant and unending.
Examples
The rain poured down ceaselessly throughout the entire night.
She worked ceaselessly to finish the project before the deadline.
The clock ticked ceaselessly in the quiet room, marking the passage of time.
Synonyms
incessantly constantly perpetually continuously endlessly relentlessly persistently
Antonyms
occasionally intermittently sporadically infrequently rarely periodically fitfully