The phrase "a fallback plan" is correct and usable in written English.
It can be used when referring to an alternative strategy or option that can be implemented if the primary plan fails or does not work out.
Example: "In case our initial marketing strategy doesn't yield the expected results, we have developed a fallback plan to ensure we stay on track."
Alternatives: "contingency plan" or "backup plan."
Does Virgin Galactic have a fallback plan?
"A lot of that is because I never had a fallback plan.
As a fallback plan, I went to film school and trained as a film director.
After graduation, she took a student teaching position as a "fallback plan".
One plan paid the debt down by July 31 and a fallback plan repaid the water by Sept. 30.
In Adnani's final audio message, he described a fallback plan, which was reflected in the Islamic State's media this fall.
Republicans counter that their plan would give the nation's elderly more choices in drug plans; they note that it guarantees every Medicare beneficiary a choice of at least two plans, and would also provide for a federal fallback plan if private insurers do not offer coverage in a particular area.
The House Republican proposal for example, allows for a government "fallback" plan if private companies do not enter a market, which critics say is a major danger.
Many analysts and officials, including some in the Obama administration, believe that a possible fallback plan for reducing strife is to split Iraq into three largely autonomous enclaves — corresponding roughly to the dispersion of Sunnis, Shiites and Kurds around the country — linked by a weak central government.
They got out, but they had an awful fallback plan to fake madness and so they wound up in a mental institution in Constantinople".
The various European leagues were seen as a plentiful resource for players without any obligation to their N.B.A. employers, and a first-class fallback plan in case the collective bargaining negotiations stalled.
