nonstop
non-stop
adjective
Continuing without any pauses, interruptions, or breaks.
"We took a nonstop flight to Sydney."
adverb
Without stopping or pausing; continuously.
"It rained nonstop all weekend."
Thesaurus
Synonyms: continuous, uninterrupted, day-and-night, round-the-clock, around-the-clock, nonstop flight, direct