The phrase "rarely tapped" is grammatically correct and can be used in written English
It means something that is seldom or rarely utilized or accessed. Example: "The full potential of her talent was rarely tapped by her previous employers, but her new company recognized and nurtured her skills to their fullest extent."
Throughout its history, progressive voices observed that the potential of patients living together to help one another was rarely tapped and often actively suppressed.
The problem with Mr. Pilati's era is that he has rarely tapped in to the YSL feminine side: the founder's love of women, enveloping them at night in soft satins and sweet colors.
This study explored a rarely tapped domain of public relations research, international public relations by state governments, and added to the literature of effectiveness evaluation of public relations and its methods.
We often pay lip service to the wisdom of age but we rarely tap the reservoir of senior talent.
One drawback of such large-scale comparisons using a wide variety of tasks is, however, that they rarely tap into the cognitive mechanisms by which the subjects' performances are achieved.
The "easy" puzzle should, in theory, be a smooth, quick and dirty solve, where the pencil or pen point rarely leaves the paper, or the fingers rarely stop tapping on the keys to fill in the answers.
But pre-Bridesmaids, Horgan tapped into a darkness that's rarely explored within female friendships.
A subdued Stoke rarely threatened and Fletcher sealed it when he tapped home after a weaving run from Wickham.
His house [outside of Kiev] had no hot water, and his parents rarely talked on the phone in case it was tapped by the State".
Curators from Ivy League schools with deep historical archives have tapped the auction for one-of-a-kind items, some rarely seen by the public.
Tapping a rarely used provision, the panel, the House Natural Resources Committee, voted 20 to 2 to stop any new claims to uranium on lands adjacent to Grand Canyon National Park for up to three years.
