The phrase "come up to snuff" means to meet a certain standard or expectation. It is pronounced /kʌm ʌp tu snʌf/ with stress on the first syllable of "snuff". The origin of this phrase comes from the 18th century practice of testing the quality of snuff tobacco by inhaling it through the nose. If someone's snuff was not strong enough, they were said to be "below snuff". Eventually, this phrase evolved to mean not meeting a standard of excellence.
The phrase "come up to snuff" is usually used in informal contexts to describe someone or something that meets a certain standard or expectation. It can be used to express satisfaction or approval when something is deemed acceptable, up-to-date, or adequate.
In a broader sense, "snuff" refers to a powdered tobacco that was commonly used for nasal inhalation in the past. The phrase "come up to snuff" is thought to have originated from an expectation that a person's nasal passages would be clear and functioning properly, ensuring they are awake and alert. Over time, this tobacco association has diminished, but the phrase has retained its meaning of living up to a certain standard or reaching a required level.
Furthermore, "come up to snuff" can also imply a comparison or competition between two or more entities. In this context, it suggests that one entity is on par with or exceeds the other in terms of performance, quality, or excellence. To come up to snuff means surpassing expectations, meeting demanding requirements, or achieving a high level of proficiency.
Overall, "come up to snuff" implies meeting or exceeding a standard of quality or performance. It serves as an idiom highlighting competence, sufficiency, or adequacy, often used to express contentment when something or someone meets the expectations or requirements set forth.