A nerd is a person seen as over-intellectual, obsessive, introverted, or lacking social skills.

The meaning of NERD is a person devoted to intellectual, academic, or technical pursuits or interests; also : a person preoccupied with or devoted to a particular activity or field of interest.

(Definition of nerd from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Nerd definition: A foolish, inept, or unattractive person.Origin of Nerd The word, capitalized, appeared in 1950 in Dr. Seuss's If I Ran the Zoo as the name of an imaginary animal: From …

Nerd definition: a single-minded person obsessed with a hobby or pursuit or with a particular topic.. See examples of NERD used in a sentence.

May 10, 2025 · The term "nerd" is often used to describe someone who is deeply invested in academic, intellectual, or cultural interests, frequently associated with a passion for …

Definition of nerd noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. a boring or unpopular person, esp one obsessed with something specified: a computer nerd.

Aug 20, 2025 · According to the Online Etymology Dictionary, nerd became a midcentury slang term used by U.S. students. It potentially developed from the 1940s word "nert," an alteration …

If you say that someone is a nerd, you mean that they are unpopular or boring, especially because they wear unfashionable clothes or show too much interest in computers or science.