Mean
Mean adjective - Being about midway between extremes of amount or size.
Usage example: for the state of Florida, what is the mean number of sunny days per month?
Normal is a synonym for mean in average topic. In some cases you can use "Normal" instead the word "Mean" as an adjective or a noun, when it comes to topics like standard.
Normal
Normal noun - What is typical of a group, class, or series.
Usage example: a temperature chart showing the normals and extremes for various regions
Mean is a synonym for normal in common topic. You can use "Mean" instead the word "Normal" as an adjective or a noun, if it concerns topics such as standard.
Both words in one sentence
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In a normal distribution, it will be within one standard deviation of the mean 68% of the time.
Source: Shotguns Are Just Better - It is only found when Starr realises that "normal" in this case did not mean "standard" (an equatorial orbit), but an orbit normal (perpendicular) to a standard orbit — a polar orbit.
Source: Exact Words / Literature -
Nowadays the system is designed to verbally announce the distance to the ground as read by radio altimeter (normal altimeter shows altitude above mean sea level, radio altimeter tells the pilot how close he is to the ground), but it was not a standard feature in 1990.
Source: Film / Die Hard 2
Cite this Source
Normal and Mean. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/mean/normal
Mean & Normal. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/mean/normal>.
Normal or Mean. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/mean/normal.
Google Ngram Viewer shows how "mean" and "normal" have occurred on timeline