The phrase "essentially involved" is correct and usable in written English.
It can be used to describe a fundamental or core participation in a situation or process.
Example: "The community was essentially involved in the decision-making process, ensuring that all voices were heard."
Alternatives: "fundamentally engaged" or "intrinsically connected."
Both scandals essentially involved the diversion of public funds to buy political favors.
Until recently, biology essentially involved grinding things up and looking at the pieces.
Those methods, Mr. Williamson said, essentially involved tying a rope around the climbers and pulling them up the mountain whenever they encountered difficulty.
The deals essentially involved selling assets like train cars to private entities, which could then get tax breaks by writing off the depreciation, and then lease them back.
Ridge-type nonlinear membership functions in fuzzy set theory are applied to embody fuzzy and uncertain characteristics essentially involved by the objective and constraint functions.
In contrast, toddlers' helping behavior did not differentiate between true and false belief conditions when the protagonist's belief essentially involved aspectuality.
IKZF3 induces the expression of interferon regulatory factor 4 (IRF4) and IRF4 is essentially involved in the positive feedback regulation of the MYC oncogene7.
During the January gathering, the identification process essentially involved Mr. Brechter, Ms. Crowder and assorted other volunteers crowding around a blossom and debating what it was.
At a recent show most of his jokes essentially involved elaborately making fun of relatively benign things that someone once said.
The league has insisted the cases, filed in the last few years, essentially involved workplace safety issues covered by the collective bargaining agreements that players agreed to.
Errors ought to be false beliefs, but there is no false belief essentially involved in memory or imagination, although perhaps both can be called "illusory experiences".
