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adj Uncommon

Sus

suhs
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Sus (adj) means Suspicious; looking or feeling questionable (informal slang). Example: “That excuse sounds pretty sus to me.”

adj
1
Suspicious; looking or feeling questionable (informal slang).
"That excuse sounds pretty sus to me."
"Something about his story felt sus."
verb
1
To suspend an account on a social media platform, especially Twitter/X (informal slang).
"His account got sussed after the post went viral for the wrong reasons."

How to use Sus

Learner’s notes

In plain EnglishSlang for suspicious or shady — very casual, mostly used online and among younger speakers.

When to use it

Informal internet slang; avoid in formal writing.

Common pairings
that's sus kinda sus sus behaviour
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Word forms

Third person singular
susses
Past tense
sussed
Comparative
more sus, susser
Superlative
most sus, sussest
Test yourself on “Sus” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

That excuse sounds pretty _____ to me.

Etymology

A clipped, informal form of "suspicious" or "suspect," popularized through slang and online gaming culture (especially the game Among Us).

Frequently asked questions

What does “Sus” mean?
The word “Sus” means suspicious; looking or feeling questionable (informal slang). In plain terms, slang for suspicious or shady — very casual, mostly used online and among younger speakers.
How do you pronounce “Sus”?
“Sus” is pronounced suhs (/sʌs/ in IPA).
How do you use “Sus” in a sentence?
Here is “Sus” used in a sentence: “That excuse sounds pretty sus to me.”
What part of speech is “Sus”?
Depending on how it is used, “Sus” can be an adjective and a verb.
Is “Sus” a common word?
“Sus” is an uncommon word in modern English.
How many meanings does “Sus” have?
“Sus” has 2 distinct senses listed in this dictionary. The most common is: suspicious; looking or feeling questionable (informal slang).