"Know from nothing" is a colloquial expression used to describe a person who lacks knowledge, understanding, or familiarity about a particular subject, event, or situation. This phrase suggests that the individual has no previous knowledge or experience regarding the topic under discussion.
The term "know from nothing" implies a state of complete ignorance or uninformedness. It often signifies the absence of any awareness regarding a subject matter, indicating that the person is clueless or unaware of even the most basic facts or details. This phrase is commonly employed to convey a sense of disbelief, surprise, or frustration when encountering someone who demonstrates a lack of knowledge about something that might be considered common or well-known.
For example, if someone is talking about an internationally renowned author, and another person claims to "know from nothing" about this author, they are essentially expressing their lack of familiarity with or knowledge about this writer's works, reputation, and significance. It highlights the person's utter lack of awareness or understanding about the subject matter being discussed.
In conclusion, "know from nothing" refers to the state of ignorance or lack of knowledge about a particular subject, event, or situation. This phrase conveys a person's complete unfamiliarity or uninformedness, indicating that they lack even the basic understanding or awareness of the topic in question.
