Clean
Clean adjective - Free from dirt or stain.
Straight arrow and clean are semantically related. In some cases you can use "Straight arrow" instead an adjective "Clean".
Straight arrow
Straight arrow noun - A frank and honest person.
Clean and straight arrow are semantically related. Sometimes you can use "Clean" instead an adjective phrase "Straight arrow".
Cite this Source
Straight arrow and Clean. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/clean/straight_arrow
Clean & Straight arrow. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/clean/straight_arrow>.
Straight arrow or Clean. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/clean/straight_arrow.
Google Ngram Viewer shows how "clean" and "straight arrow" have occurred on timeline