The phrase "acknowledged primarily" is correct and usable in written English.
It can be used when indicating that something is recognized or accepted as the main or most important aspect of a situation or discussion.
Example: "The findings of the research were acknowledged primarily for their contribution to the field of environmental science."
Alternatives: "recognized mainly" or "accepted chiefly".
Thick-handle manual or electric toothbrushes do serve a purpose, he acknowledged, but primarily for people who are handicapped or who lack initiative.
With an oil peak either behind us or very near (as even conservative stalwarts like Forbes magazine are acknowledging), this primarily means we need to start phasing out coal as a primary source for electricity as soon as possible.
[ 2, 9, 10] Given that posters are primarily acknowledged to be a visual medium, 'traditional' poster presentations are not well equipped to accommodate alternative learning styles.
Although a life long painter, Roseanne was primarily an acknowledged sculptor, creating works in many media including bronze and welded steel.
The ASA, which received complaints from five viewers, acknowledged the advert was primarily aiming to encourage motorists to take care when driving near cyclists.
The realtime view and an embeddable version both support 100 entries going back, but Taylor acknowledged that a tool primarily designed to provide live-blogging functionality should make the whole stream available.
Positive outcome bias in the publication process ("publication bias"), has been acknowledged as a problem primarily in the context of meta-analyses of published clinical trials [ 10, 11].
The realists are supposed to be those who assert the existence of real universals in and/or before particular things, the conceptualists those who allow universals only, or primarily, as concepts of the mind, whereas nominalists would be those who would acknowledge only, or primarily, universal words.
Most of the staff and even the owners acknowledge that they primarily use digital cameras.
