The phrase "abundantly shown" is correct and usable in written English.
It can be used to emphasize that something has been demonstrated or proven in a plentiful or clear manner.
Example: "The benefits of regular exercise have been abundantly shown in numerous studies over the years."
Alternatives: "clearly demonstrated" or "thoroughly illustrated".
The reason why those on the outside of this debate ought to care is that, as the experience of American politics abundantly shows, disagreements over religion have the capacity to grow into some ideological black hole, with a gravitational pull to suck all other debates into its orbit.
Therein the "United Colonies'' were declared to be "Free and Independent States''; but, even then, the object plainly was not to declare their independence of one another, or of the Union; but directly the contrary, as their mutual pledge, and their mutual action, before, at the time, and afterwards, abundantly show.
They suffered pain in the last election, but pain doesn't create change, as history abundantly shows us.
Moreover, as experience abundantly shows, the politicians, when elected, take advantage of the fact that they will be judged on a package basis and take actions that serve their own interests up to the point that they consider that this will not risk their reelection.
But such unknowable matters did not at all invalidate the search for hard fact, as the Dictionnaire abundantly shows.
The Dutch-born Kees Van Dongen's temperament could not have been more different, as his work displayed at the Musée d'Art Moderne until July 17 abundantly shows.
The DH5α strain did not adhere to the isolated villi, whereas the B10 strain adhered abundantly, as shown in Figure 3.
The genes encoding the hemoglobin subunits are abundantly present and show relatively high similarity in structure (i.e., consisting of three exons and two introns) throughout the vertebrate lineage [ 3].
To identify the factors in SV extract mediating the stimulation of invasive potential, we examined the effects of 10 different growth factors or cytokines that have been shown to be abundantly present in seminal plasma (Matalliotakis et al, 1998; Robertson, 2005) and/or associated with the invasion of prostate cancer cells (Barton et al, 2001; Bindukumar et al, 2005).
Counting cells in multiple rosettes showed BrdU+ cells abundantly present in all zones of the control organoids in the following order: VZ > IZ > CZ.
