“What’s up?” is an informal English expression used as a friendly greeting or to ask what is happening or what is wrong. Its exact meaning depends on the situation and the speaker’s tone.
What’s Up Meaning – Created by English Study Online
What’s Up Meaning
What Does “What’s Up?” Mean?
“What’s up?” is an informal expression that can mean “Hello,” “What is happening?” or “What is wrong?” The intended meaning depends on the context and tone of voice.
“What’s up?” has three main uses:
- As a greeting: “Hey, what’s up?” is a casual way to say hello or ask how someone is doing. It usually does not require a detailed answer.
- To ask what is happening: “What’s up at school today?” asks about current events, plans, or recent news.
- To ask what is wrong: “You look upset. What’s up?” shows concern and asks the person to explain a problem.
Although the words literally form the question “What is up?”, the expression rarely refers to physical direction. In everyday speech, up can mean happening, occurring, or causing a problem.
“What’s up?” is an informal English phrase and idiom. It is often described as slang, but it is also a widely recognized casual expression used by people of different ages.
Origin of “What’s Up?”
The expression can be traced to the early 19th century, when versions of “what’s up?” appeared as questions about an event, situation, or problem. It later became a casual greeting.
The phrase became especially recognizable through popular culture. Bugs Bunny’s famous “What’s up, Doc?” helped spread it to a large audience beginning in the 1940s. Much later, the exaggerated variation “Whassup?” became widely known through a Budweiser advertising campaign that began in 1999. Movies and other media continued to popularize playful spellings such as wassup, whassup, and wazzup.
These campaigns did not create the original expression. They made particular pronunciations and spellings more noticeable. Today, “what’s up?” is widely understood as an informal greeting or question.
How to Pronounce “What’s Up?”
The standard pronunciations are approximately:
- UK: /wɒts ʌp/
- US: /wʌts ʌp/
In natural conversation, the words are often connected and said quickly. The full expression may sound like “wuts-UP.”
The following forms are related but should not be treated as identical standard pronunciations:
- Wassup?/Whassup? Very informal spellings that imitate a relaxed or exaggerated pronunciation.
- Sup? A deliberately shortened form of “what’s up?” rather than simply a fast pronunciation.
Register and Tone
“What’s up?” is friendly and informal. It is especially common with friends, relatives, classmates, familiar coworkers, and people of a similar social position.
The phrase is not automatically rude, but tone matters. Said warmly, it sounds friendly or concerned. Said sharply, especially in “What’s up with you?”, it may sound impatient, critical, or confrontational.
It is generally better to use a more neutral greeting in job interviews, formal emails, official presentations, or conversations where greater formality is expected. Suitable alternatives include “Hello,” “How are you?” and “Is everything all right?”
However, “what’s up?” may still be natural in a relaxed workplace when colleagues know each other well. Age alone does not determine whether the expression is appropriate; relationship, setting, and local communication style are more important.
How to Use “What’s Up?”
Common Situations
“What’s Up?” vs. “What’s Up With…?”
The short question “What’s up?” can be a greeting, a request for an update, or a sign of concern:
> “Hi, Alex. What’s up?”
The pattern “What’s up with + person or thing?” asks what is happening, what is unusual, or what may be wrong:
- “What’s up with Maria?”
- “What’s up with this computer?”
- “What’s up with the new job?”
- “What’s up with that smile?”
This structure may sound curious, concerned, surprised, or annoyed. For example, “What’s up with this computer?” usually suggests that the computer is behaving unexpectedly. “What’s up with you?” can be friendly in the right context, but an irritated tone may make it sound like “What is wrong with you?”
Examples in Sentences
- “Hey, what’s up? I haven’t seen you all week.”
- “What’s up at work today? Everyone seems unusually busy.”
- “You look tired. What’s up?”
- “What’s up with the Wi-Fi? It keeps disconnecting.”
- “Yo, what’s up? Are you free later?”
- “What’s up, man? Long time no see!”
- “What’s up with Daniel? He has been quiet all morning.”
- “She texted me to ask what was up and whether I wanted to meet.”
Examples in Conversations
How to Respond to “What’s Up?”
The best response depends on what the speaker means.
When it is a casual greeting:
- “Not much. You?”
- “Nothing much.”
- “I’m good. How about you?”
- “Just chilling.”
- “Hey! How’s it going?”
When someone asks what you are doing:
- “Just finished work.”
- “I’m studying for my exams.”
- “I’m getting ready to go out.”
When someone thinks something is wrong:
- “I’ve had a difficult day at work.”
- “I’m worried about tomorrow’s test.”
- “Nothing serious—I’m just tired.”
A response such as “Not much” is natural after a greeting, but it may sound evasive when someone is genuinely asking about a problem.
Examples in Texting and Social Media
- Texting: “Hey, what’s up? You free later?”
- Texting: “What’s up with the group chat? I missed 50 messages!”
- Social media: “What’s up, everyone? Hope you’re having a great weekend.”
- Video call: “What’s up, guys? Can everyone hear me?”
In very casual messages, people may write “sup?” or “wassup?” These forms are best reserved for friends and relaxed online conversations.
Variations and Common Mistakes
Variations and Related Expressions
These expressions are related, but their meanings and tones are not identical:
| Expression | Meaning and Usage |
|---|---|
| Sup? | A very informal shortened form of “what’s up?” |
| Wassup?/Whassup? | Playful, highly informal spellings that imitate a relaxed pronunciation. |
| What’s going on? | Asks what is happening; it can also show concern or surprise. |
| How’s it going? | A casual greeting that asks generally how someone is doing. |
| What’s good? | A slang greeting used in some social groups and very casual settings. |
| What are you up to? | Asks what someone is doing or planning; it normally expects information. |
| Long time no see! | A greeting used when people meet after not seeing each other for a long time. |
For example, “What’s up?” may require only “Not much,” while “What are you up to this weekend?” asks for actual information about a person’s plans.
Common Mistakes
| Mistake | Correction |
|---|---|
| Writing “whats up” in standard English. | Write “what’s up?” because what’s is the contraction of what is. |
| Assuming it always means “How are you?” | It can also ask what is happening or what is wrong. |
| Answering “Not much” when someone is asking about a serious problem. | Respond to the context and explain the issue if the speaker is showing genuine concern. |
| Using “What’s up?” and “What are you up to?” as exact synonyms. | “What are you up to?” usually asks about an activity or plan. |
| Using “What’s up?” in a formal email or interview. | Choose “Hello,” “How are you?” or another greeting suited to the setting. |
| Using “Sup?” with everyone. | Reserve this highly informal form for friends and very relaxed conversations. |
Frequently Asked Questions
Is “What’s up?” a greeting or a real question?
It can be either. As a greeting, it often requires only a short response. In another context, it can be a genuine question about what is happening or what is wrong.
How should you respond to “What’s up?”
For a casual greeting, common replies include “Not much,” “Nothing much,” or “I’m good. You?” If the speaker is asking about a problem or event, provide the relevant information.
Is “What’s up?” rude?
Not usually. It generally sounds friendly and casual. However, an angry tone or the question “What’s up with you?” may sound critical or confrontational.
Can you say “What’s up?” at work?
Yes, when speaking casually with familiar coworkers. It may not be appropriate in formal meetings, interviews, official emails, or conversations requiring a more respectful tone.
What is the difference between “What’s up?” and “What’s up with you?”
“What’s up?” is commonly a greeting. “What’s up with you?” may ask what someone has been doing, but it can also mean “What is wrong with you?” Tone and context are especially important.
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