Definition

Someone who has recently gained wealth or power and behaves arrogantly or presumptuously.

Example

The upstart businessman made bold claims about his company's future.

Conversation

Did you hear about that upstart company that just took over the market?

Yeah, it's surprising how quickly they've grown.

I know, right? They act like they've been around forever.

Exactly! It’s a bit annoying how self-important they seem.

Synonyms & Antonyms

Definition

To suddenly rise or emerge, often unexpectedly or with a sense of surprise.

Example

The new technology caused many companies to upstart in the market.

Tense Forms

Conversation

I was just thinking about how some new companies can really upstart from nowhere.

Yeah, it's amazing to see how quickly they can grow.

Right? It seems like one day they're not around, and the next they're everywhere.

Definition

A person who has suddenly become wealthy or important, often behaving arrogantly because of their new status.

Example

The upstart businessman surprised everyone with his bold ideas and confidence.

Conversation

Did you hear about that new upstart company that just launched?

Yeah, they seem to be making waves in the tech industry.

I wonder if they'll be able to keep up with the big players.

Root Explanation

Upstart → It is formed from "up" (meaning higher or above) and "start" (from Old English "styrtan", meaning to leap up or spring up). The word "upstart" refers to someone who has risen suddenly to wealth or prominence, often with a connotation of being presumptuous or arrogant.

Memory Tip

Think of someone who has suddenly 'leaped up' ('styrtan') to a higher position or status — that's why an upstart is someone who has risen quickly, often in a way that seems presumptuous.

Visually Confused Words