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• sus
  sus

  adjective

  suspicious: She says they’re just friends, but she’s been acting pretty sus around my boyfriend.
• sus-
  sus-

  variant of sub- before c, p, t: susceptible.

sus

¹ American  

[suhs] / sʌs /

adjective

Slang.

1. suspicious: She says they’re just friends, but she’s been acting pretty sus around my boyfriend.

   He called in sick on the day we all had to stay late for inventory, which seemed a little bit sus to me.

   She says they’re just friends, but she’s been acting pretty sus around my boyfriend.

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sus- ² American  

1. variant of sub- before c, p, t: susceptible.

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sus British  

/ sʌs /

noun

1. suspicion

2. a suspect

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adjective

1. suspicious

verb

1. a variant spelling of suss

Etymology

Origin of sus

First recorded in 1935–40; shortening of suspicious ( def. ); see also suss ( def. )

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Example Sentences

See Examples For:

sus sus-

The following year it was sneaky Canadian Shania Twain and a sus character from England referred to only as Sting.

From Los Angeles Times ● Feb. 6, 2026

Numa dies clutching a piece of paper that paraphrases John 15:13 in the Bible: “No hay amor más grande que el que de la vida por sus amigos.”

From Salon ● Jan. 23, 2024

There had already been riots in Brixton that April, over the increased use of a new stop-and-search policy, the so-called sus law, which was named Operation Swamp.

From BBC ● Dec. 20, 2022

The organization their parents created to push the government into action, Santi y sus Amigos, estimates that more than 100 children have died since 2017.

From Seattle Times ● Nov. 18, 2021

Because brainy little Grace had said that tomorrow “mi tio hara que sus antepasados se sientan muy, muy orgullosos.”

From "The Smartest Kid in the Universe" by Chris Grabenstein

Sometimes in jails like this, the guards resist uncuffing clients, arguing that it’s not safe or permitted to take the handcuffs off a sus- pect during a legal visit.

From MSNBC ● Oct. 22, 2014

And so, at midnight August 1, the strike—technically a mere "sus- pension" due to expiration of all existing wage agreements—began.

From Time Magazine Archive

His technical point will presumably be sus- tained when Messrs. Atlee Pomerene and Owen J. Roberts, Government counsel, appeal to a higher court.

From Time Magazine Archive

In "sustain" sus- is a contraction of subs- for sub-.

From New Word-Analysis by William Swinton

For a moment it hung sus- pended in mid-air, and then, with a final effort from the sailors, it was quickly lowered into the sea.

From The Survivors of the Chancellor by Jules Verne

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Related Words

• dodgy
• dubious
• fishy
• iffy
• irregular
• off
• questionable
• shady
• shifty
• sketchy
• suspect
• suspicious
• unsavory

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