Mass
Mass noun - A considerable amount.
Pileup
Pileup noun - A mass or quantity that has piled up or that has been gathered over a period of time.
Usage example: a pileup of e-mail messages that needed to be dealt with
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Synonyms for Pileup
Mutual synonyms
Both words in one sentence
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In a second-season episode, a multi-car pileup occurs on the freeway, and a huge explosion occurs, resulting in mass deaths and destruction of vintage iron.
Source: Every Car Is a Pinto -
Some readers of Mass Effect Human Revolution have accused it of reaching this level, between the Gambit Pileup of clashing Magnificent Bastards fighting wannabes and conspiracies, mysticism In-Universe and out, Narrative Filigree and the Reference Overdosed.
Source: Viewers Are Geniuses -
In Final Destination 4, the first victim of Death's damage-control dies when a burning tire from the (unseen) mass pileup is flung clear out of the stadium and plummets down onto her in the parking lot.
Source: Free Wheel
Cite this Source
Pileup and Mass. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/mass/pileup
Mass & Pileup. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/mass/pileup>.
Pileup or Mass. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/mass/pileup.
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