Pretend adverbs are provided in this article. The words listed here are commonly found along with the verb pretend in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb PRETEND.
actually, easily
falsely, hardly
justly, merely
possibly, really
scarcely, seriously
simply
Hope this word list had the pretend adverb you were looking for. In addition to adverbs used with pretend, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.