The phrase "also widely accepted" is correct and usable in written English.
You can use it to indicate that something is not only accepted but has broad acceptance among a group or community.
Example: "The theory is also widely accepted in the scientific community, which lends it additional credibility."
Alternatives: "also commonly accepted" or "also generally accepted".
It's also widely accepted that solutions are much better when they incorporate user-driven criteria.
It is also widely accepted that perivascular nerves maintain vascular tone and regulate blood flow.
It is also widely accepted that Texas has more uninsured children than any state other than Arizona.
A similar explanation for chloroplasts, which seem to be the descendants of photosynthetic bugs called cyanobacteria, is also widely accepted.
Antibody-based diagnostics, such as immunoassays, are also widely accepted because of their high sensitivity and ease of use as compared to conventional chromatographic techniques.
It is also widely accepted that the currently applied treatment processes for urban wastewater abatement fail to completely remove such contaminants and this lead to their subsequent release in the terrestrial and aquatic environment through disposal and reuse applications.
It is also now widely accepted that the contribution to h, the reduced plate height, from mobile zone processes increases with a modest power of ν, the reduced flow velocity.
Even though N doping using a radiofrequency (RF) plasma source has been proved to offer better doping characteristics, Cu doping has also been widely accepted as a good candidate as it can be achieved using various inexpensive ways including chemical immersions, sputtering, electrochemical deposition, and thermal evaporation [19 23].
In her essay on postcolonial fiction, Barker discusses how representations of "affliction" and their association with muteness are "direct consequences of colonization," and, although they rely on metaphor, she suggests that they also trouble "widely accepted ideas about the body, health, ability, and healing" (105, 111).
Apple users have trust and confidence in Apple Pay's security, and it has also been widely accepted by large retailers, payment processors and banks.
While it now has the forces of capitalism behind it -- one study has predicted a $10 billion industry by 2018 and steps may soon be taken to further normalize the marijuana business -- legalization is also becoming widely accepted as a social justice issue.
