Not parallel
Rugged and not parallel are semantically related. in not smooth or balanced topic. In some cases you can use "Rugged" instead an adjective phrase "Not parallel".
Rugged
Rugged adjective - Able to withstand hardship, strain, or exposure.
Not parallel and rugged are semantically related. Sometimes you can use "Not parallel" instead an adjective "Rugged".
Cite this Source
Rugged and Not parallel. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/not_parallel/rugged
Not parallel & Rugged. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/not_parallel/rugged>.
Rugged or Not parallel. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/not_parallel/rugged.
Google Ngram Viewer shows how "not parallel" and "rugged" have occurred on timeline