Fluff up
Fluff up verb - Make fuller by shaking.
Usage example: fluff up the pillows
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Synonyms for Fluff up
Shake
Shake verb - To make a series of small irregular or violent movements.
Cite this Source
Shake and Fluff up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fluff_up/shake
Fluff up & Shake. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fluff_up/shake>.
Shake or Fluff up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fluff_up/shake.
Google Ngram Viewer shows how "fluff up" and "shake" have occurred on timeline