Weaken adverbs are provided in this article. The words listed here are commonly found along with the verb weaken in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb WEAKEN.
actually, certainly, eventually
gradually, greatly, inevitably
materially, necessarily, seriously
severely, significantly, ultimately
Hope this word list had the weaken adverb you were looking for. In addition to adverbs used with weaken, other example verb adverb pairings can be found on this site.
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