Undesirably
Definition 1 of 1

Negative Connotation
The word carries a strong negative connotation, reflecting a sense of disapproval.

The change was recognized as undesirably influencing team morale.
Contextual Use
In many contexts, 'undesirably' is used to describe external changes that have affected a situation poorly.

Her performance was undesirably impacted by the new regulations.
Academic Context
In academic writing, using 'undesirably' can add an element of formality and precision.

The results were altered undesirably due to external factors.
Compare with
unfavorablyadequateadversepleasantunwanted
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