Sound
Sound adjective - According to the rules of logic.
Trafficable and sound are semantically related In some cases you can use "Trafficable" instead an adjective "Sound".
Trafficable
Sound and trafficable are semantically related in in demand topic. Sometimes you can use "Sound" instead an adjective "Trafficable".
Cite this Source
Trafficable and Sound. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/sound/trafficable
Sound & Trafficable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/sound/trafficable>.
Trafficable or Sound. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/sound/trafficable.
Google Ngram Viewer shows how "sound" and "trafficable" have occurred on timeline