The phrase "a perpetual cycle" is correct and usable in written English.
It can be used to describe a situation or process that continuously repeats without end.
Example: "The seasons change in a perpetual cycle, each one giving way to the next in an endless rhythm of nature."
Alternatives: "an endless loop" or "a never-ending cycle".
It is June and the family's life has descended into a perpetual cycle of hunger and waiting.
And they keep reinventing it, in a perpetual cycle, with godlike omnipotence and a savage spirit of competition.
The failure to provide these assessments threatens to create a perpetual cycle of domestic terrorist attacks followed by military interventions that never address the roots of the problem.
The fledgling democracy that is Egypt should not be allowed to escalate into another Syria or fall into a perpetual cycle of coup after coup like Pakistan.
This was not escapist or apolitical — the insight that one is not obliged to enroll in a perpetual cycle of violence and reprisal is not apolitical or escapist.
It is rather a statement, ie Finnegans do wake, in a perpetual cycle of rebirth, reincarnation and, as the Blooms would have it, metempsychosis.
But it starts with a debate outside of these cliche, regurgitated arguments that not only blatantly defy reality and empirical research, but also stall us in an endless, perpetual cycle of bloodshed and frustration.
Is he building a compelling picture of what a Milibandist society might look like or is the party's perpetual cycle of policy reviews revealing a dangerous lack of confidence and absence of unity in what it truly believes?
Whoever dreamt up the idea of hosting a live Twitter Q&A with "poster boy for misogyny" Robin Thicke will no doubt remain stuck in a perpetual facepalm cycle until the end of the week.
"The methods used are cruel, and as long as an area is appealing and accessible, more foxes from surrounding areas will simply move in to take the place of those who were killed, thereby creating a perpetual killing cycle that does nothing whatsoever to provide a long-term solution".
CEO Jay Adelson and cofounder Kevin Rose are in a perpetual rumor cycle.
