Heightened adverbs are provided in this article. The words listed here are commonly found along with the verb heightened in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb HEIGHTENED.
actually, considerably
greatly, immensely
merely, naturally
probably, slightly
Hope this word list had the heightened adverb you were looking for. In addition to adverbs used with heightened, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.