Hung up and Unflappable
Opposite meaning terms
Hung up
Unflappable
Unflappable adjective - Not easily panicked or upset.
Usage example: the unflappable teacher never even blinked when the wall map came crashing down
Hung up is an antonym for unflappable.
Cite this Source
Unflappable and Hung up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/hung_up/unflappable
Hung up & Unflappable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/hung_up/unflappable>.
Unflappable or Hung up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/hung_up/unflappable.
Google Ngram Viewer shows how "hung up" and "unflappable" have occurred on timeline