Meaning and usage of the word stand out in English

The phrase "stand out" originated as a figurative expression in the 1940s, likely derived from the more literal meaning "stand out" as a result of being visible from a distance or height, as in a tall or conspicuous object. In its figurative form, "stand out" came to mean to be noticeable, distinct or outstanding from a crowd or group due to exceptional qualities, skills or characteristics. The use of the word "out" in this context may be interpreted as meaning "outside the norm" or "distinct from the rest." The phrase gained popularity in the mid-20th century and has since become a commonly used idiom in the English language to indicate something or someone that is particularly noteworthy or memorable in a positive light.