petty

/PET-ee/ Beginner Updated

In slang, being petty means being spiteful about small things: holding a grudge over a tiny slight, or getting revenge that’s way out of proportion. People often say it about themselves, with a grin.

What petty means in slang

Wiktionary’s informal sense is someone inclined to annoy or frustrate others out of spite over minor grievances, “extremely vindictive.” Merriam-Webster’s closest sense is small-minded. In practice “petty” covers unfollowing someone over a joke, replying to a text with exactly the same delay they gave you, or bringing up a five-year-old argument. “I’m petty” is a common half-proud confession.

The everyday meanings

Outside slang, petty means minor or unimportant: petty cash, petty crime, petty squabbles. A petty officer is a junior rank in the navy.

Examples

  • “She unfollowed me because I liked her ex’s photo. So petty.”
  • “He waited three days to reply, so I waited three days. Petty? Yes.”
  • “I’m not petty, I just remember everything.”

Where it came from

Merriam-Webster traces petty to Middle English pety, meaning small or minor, an alteration of the French petit. It dates from the 14th century.

Related terms

More everyday slang is in our Gen Z slang guide.

Example sentence

Changing the Wi-Fi password to keep your roommate off it is petty.

Similar words

spiteful, vindictive, salty

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