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

He continued, “I was a nerd — a real nerd. All the girls thought I was a jerk.”

From Los Angeles Times

“We’re all a whole bunch of nerds,” said the man behind the trend.

From The Wall Street Journal

This is a breakout moment for Anthropic’s coding tool, which has spread far beyond the tech nerds of Silicon Valley to normies everywhere.

From The Wall Street Journal

Even if you’re content with the TV in your living room, it’s hard to ignore the vibrancy of micro RGB, which display nerds describe as producing “pure” color.

From The Wall Street Journal

That Clara could die a thousand times and would still keep dreaming of a handsome nerd who could make Shabbos all kinds of holy.

From Literature

Related Words

• geek