nerd

American  

[nurd] / nɜrd /

Rarely nurd

noun

1. a single-minded person obsessed with a hobby or pursuit or with a particular topic.

   My 13-year-old son is a computer nerd.

   I joined a book club and discovered another Jane Austen nerd.

2. a person considered to be socially awkward, boring, unstylish, etc.

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verb (used without object)

1. to spend inordinate amounts of time, attention, energy, enthusiasm, etc., on an activity or topic of special interest to oneself; geek.

   I enjoy samurai movies, nerding about samurai movies, and the occasional slice of cake.

   Don't cross the street while you're nerding on your phone—you're likely to get hit!

verb phrase

1. nerd out to engage with excessive enthusiasm in a hobby or in discussion about a topic of special interest to oneself.

   Back in the day, I nerded out hardcore over baseball cards.

   We sat there for half an hour while she nerded out on the metaphysical poets.

2. nerd up to alter or be altered in a way that shows excessive enthusiasm for a special interest.

   He appears in that film nerded up as a philosophy genius.

   I'm going to nerd up my office with these five Charlie Chaplin posters.

   Wow, this simple conversation about cheese sure nerded up fast!

idioms

1. nerd it up, to indulge oneself without restraint in a hobby, game, etc., in which one has an obsessive interest.

   Looking forward to nerding it up with everybody on Comic Trading Day at the store!

nerd British  

/ nɜːd /

noun

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

   a computer nerd

2. a stupid and feeble person

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Other Word Forms

• nerdish adjective
• nerdy adjective

Etymology

Origin of nerd

An Americanism first recorded in 1950–55; obscurely derived expressive formation

Compare meaning

How does nerd compare to similar and commonly confused words? Explore the most common comparisons:

• dork vs. nerd

Example Sentences

"My kids call me a neek," she joked, "it's a cross between a geek and a nerd".

From BBC

Most importantly, his company doesn’t want this to feel like school; these hosts should be less dry academics and more die-hard nerds about their subjects.

From Los Angeles Times

The tech nerds are high-fiving in Silicon Valley.

From MarketWatch

The real action took place during hundreds of happy hours, invite-only dinners and exclusive yacht parties where nerds have never been so cool.

From The Wall Street Journal

That drove me crazy as a kid, and not only because Zeke, the eldest, occasionally got better grades, nerd that he was.

From The Wall Street Journal

Related Words

• geek