Having no foreseeable end:
Continuing without interruption.
Continuing indefinitely without interruption; unceasing; constant
Never coming to an end; lasting forever; eternal
Made or done without stops:
To infinity; having no end.
(Epidemiology) Occurring at any time, occurring even but once during a timespan.
Independent of time; eternal:
Seeming never to grow old or to show the effects of time:
The definition of interminable is something that is endless or that feels as if it goes on forever.
Not stopping, relaxing, or slackening; incessant; persistent
Lacking limits or bounds; extending beyond measure or comprehension: without beginning or end; endless
Not interrupted; steady:
Occurring or present at every moment:
Something that will last for only a limited period of time; transitory. Temporary is meaningless with regard to the duration of the length of time that it will last; however, it is used to designate absence of permanence.
The definition of intermittent is something that starts and stops or happens irregularly.
Being without sequential order or coherent form.
The definition of relentless is persistent or unyielding.
Always reliable; certain
Enduring for all time
Existing or occurring without interruption or end
Persisting for an extended period of time.
Find another word for unending. In this page you can discover 47 synonyms, antonyms, idiomatic expressions, and related words for unending, like: never-ending, eternal, incessant, perpetual, everlasting, amaranthine, endless, nonstop, ceaseless, eterne and aeonian.