| calm(adjective, quiet, smooth, rough, harsh) | |
| peaceful(adjective, friendly, rough, violent, serene) | |
| tranquil(adjective, quiet, rough, harsh, peaceful) | |
| still | |
| mild(adjective, strong, cool, smooth, agitated) | |
| serene(adjective, upset, poor) | |
| moderate(adjective, smooth) | |
| manageable(adjective, smooth) | |
| undisturbed(adjective, anxious, affected) | |
| obedient(adjective, smooth) | |
| placid(adjective, wild) | |
| settled(verb, adjective) | |
| clear | |
| cloudless | |
| collected | |
| dispassionate | |
| halcyon | |
| untroubled | |
| composed | |
| quiet |
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| APA | Smart Define. (2015). turbulent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/turbulent/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "turbulent thesaurus" https://smartdefine.org/turbulent/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, turbulent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/turbulent/thesaurus/antonyms>. |
| MLA | Smart Define. "turbulent thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/turbulent/thesaurus/antonyms> |