Phlegmatic and Robustious
Opposite meaning words
Phlegmatic
Phlegmatic adjective - Not feeling or showing emotion.
Robustious is an antonym for phlegmatic.
Nearby Word: phlegm
Robustious
Robustious adjective - Being rough or noisy in a high-spirited way.
Usage example: his buddies sent him off to the navy with many robustious and hearty toasts
Phlegmatic is an antonym for robustious.
Cite this Source
Robustious and Phlegmatic. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/phlegmatic/robustious
Phlegmatic & Robustious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/phlegmatic/robustious>.
Robustious or Phlegmatic. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/phlegmatic/robustious.
Google Ngram Viewer shows how "phlegmatic" and "robustious" have occurred on timeline