The phrase "a worthwhile alternative to" is correct and usable in written English.
It can be used when comparing options and suggesting that one option is valuable or beneficial compared to another.
Example: "For those looking to reduce their carbon footprint, cycling is a worthwhile alternative to driving."
Alternatives: "a valuable substitute for" or "a beneficial option compared to".
Prophylactic fluconazole may be a worthwhile alternative to mould-active prophylaxis in alloHCT in centres practicing early diagnostics-driven therapy [ 8].
Meanwhile, politicians of all sides are urging prospective students and their parents to see apprenticeships as a worthwhile alternative to now more costly university experience.
DR/DSM programs represent a worthwhile alternative to the option of building new power facilities.
It is the downside protection that makes convertible preferreds a worthwhile alternative to buying the common stock assuming the stock pays little or no dividends.
For this reason, the trial assembly of the structure in a virtual way, starting ideally from the data contained in the structure BIM, represents a worthwhile alternative to the physical one.
Now in its second technical preview, which adds a boatload of new features, the browser is quickly shaping up to be a worthwhile alternative to Chrome, Firefox, Safari and IE — and especially for former Opera users.
Molten salt reactors (MSRs) are often advocated as a radical but worthwhile alternative to traditional reactor concepts based on solid fuels.
The CMWs still require some time before they are fully established and recognized as a viable and worthwhile alternative to the existing traditional birth attendants.
For many applications, local time stepping offers an interesting and worthwhile alternative to the by now well established global time step control.
BNs have been recognized as worthwhile alternative to more traditional state-of-art models in terms of discrimination and classification power [ 9, 10], but their widespread application is nevertheless not evident.
Breast self-examination, perhaps the only other method that could be in widespread use, is unlikely to be a worthwhile alternative, even as a method of screening to be used in between mammographic examinations.
