Circa
Roughly is a synonym for circa in approximately topic. In some cases you can use "Roughly" instead the word "Circa" as a preposition or an adverb, when it comes to topics like quantity. popular alternative
Roughly
Roughly adverb - Close to but not exactly.
Circa is a synonym for roughly in quantity topic. You can use "Circa" instead the word "Roughly" as an adverb or a preposition, if it concerns topics such as approximately. popular alternative
Mutual synonyms
Both words in one sentence
- The invention of agriculture is typically estimated at circa 8,000 BC, roughly ten thousand years ago.
Source: Ten Thousand Years - A rather well-known example, albeit slightly more high-tech, is in a rather infamous Westwood College commercial, where, instead of 1983 Pac Man Fever, we instead have generic laser ptcheeeew from roughly circa 1987 Galaga knockoffs.
Source: Arcade Sounds - Narratives about early inhabitants of Iceland, mostly set in the period between 930, when the Alþing (or General Assembly) of Iceland was established, and circa 1030 (the latter date marking roughly the introduction of clerical structures to Iceland).
Source: Literature / The Icelandic Sagas
Cite this Source
Roughly and Circa. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/circa/roughly
Circa & Roughly. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/circa/roughly>.
Roughly or Circa. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/circa/roughly.
Google Ngram Viewer shows how "circa" and "roughly" have occurred on timeline