Collapse adverbs are provided in this article. The words listed here are commonly found along with the verb collapse in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb COLLAPSE.
completely, easily, entirely
eventually, finally, immediately
inevitably, probably, quickly
simply, suddenly, ultimately
Hope this word list had the collapse adverb you were looking for. In addition to adverbs used with collapse, other example verb adverb pairings can be found on this site.
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