Clean
Clean adjective - Free from dirt or stain.
Impeccable is a synonym for clean in moral topic. In some cases you can use "Impeccable" instead an adjective "Clean", when it comes to topics like immaculate, spotless, very clean.
Impeccable
Impeccable adjective - Being entirely without fault or flaw.
Clean is a synonym for impeccable in flawless topic. You can use "Clean" instead an adjective "Impeccable", if it concerns topics such as very clean.
Nearby Words: impeccability, impeccably
Mutual synonyms
Both words in one sentence
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Despite the setting being After the End and humans living with no water and electricity, the whole cast of Revolution has impeccable hygiene; hair neatly cut, clothes clean, and the men seemingly have a way to shave.
Source: Beauty Is Never Tarnished
Cite this Source
Impeccable and Clean. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clean/impeccable
Clean & Impeccable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clean/impeccable>.
Impeccable or Clean. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clean/impeccable.
Google Ngram Viewer shows how "clean" and "impeccable" have occurred on timeline