Robustious and Tranquil

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

Tranquil is an antonym for robustious.

Tranquil

Tranquil adjective - Free from disturbing noise or uproar.

Robustious is an antonym for tranquil.

Nearby Word: tranquilly
Cite this Source
Tranquil and Robustious. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/robustious/tranquil
Robustious & Tranquil. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/robustious/tranquil>.
Tranquil or Robustious. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/robustious/tranquil.
Google Ngram Viewer shows how "robustious" and "tranquil" have occurred on timeline