Uselessly
Uselessly is an adverb describing an action performed in a way that fails to achieve a useful result or that lacks practical value. It often carries a negative or evaluative sense, signaling that the effort, outcome, or effect was not worth the effort.
It functions to modify verbs and, less commonly, clauses. In usage, uselessly appears in sentences that criticize
Etymology: The adverb is formed from the adjective useless, which in turn is built from the noun
Usage notes: Usely is a precise term that tends toward formal or careful prose. It is similar