fluster
C2Pronunciation
UK
- /flˈʌstə/
US
- /ˈfləstər/
Description
- Nervous confusion
- Upset and agitate
- Make nervous
- Throw off balance
Imagine you're baking a cake and suddenly realize you're out of eggs. That feeling of panic and rushed confusion is the heart of being flustered. To fluster someone is to shake their calm, making them feel nervous, confused, or a little upset for a short time. It often happens when something unexpected throws them off. A sudden question can fluster a speaker and make them stumble over their words. Sometimes people even do it on purpose, like a sibling asking endless questions while you're trying to get ready.
The word usually suggests a temporary state, not a deep or lasting fear. It is more like a brief loss of calm, with a bit of hurried, messy energy.
To fluster someone means to disturb their calm, causing them to become nervous, confused, upset, or slightly agitated. It often happens because of an unexpected event, a difficult question, social pressure, or a sudden interruption. For example: "The surprise party completely flustered her," or "He tried not to let the criticism fluster him." In everyday English, the word often suggests that someone feels mentally thrown off and may speak awkwardly, rush, or lose their train of thought for a moment.
Fluster can be used as both a verb and a noun. As a verb, it means to make someone feel this way. As a noun, it means a state of nervous confusion, as in "She was in a complete fluster trying to find her keys." The adjective flustered is also very common and is often used for people who look rattled or embarrassed because something caught them off guard.
The idea behind the word is not deep panic or long-term anxiety. It usually describes a short-lived state in which a person loses their usual calm and starts acting in a hurried or unsettled way. Someone might become flustered during an interview, while speaking in public, when receiving unexpected praise, or when trying to manage too many small problems at once. In that sense, the word often carries a picture of brief emotional and mental confusion rather than serious fear.
Examples
- 1
Unexpected question
The unexpected question flustered me, and I lost my place.
- 2
Interview
Try not to let a few mistakes fluster you during the interview.
- 3
Being watched
She gets flustered when people watch her work.
- 4
Front desk
The receptionist looked flustered by the long line at the front desk.
Pattern
flustered by + cause
made confused or nervous by it
- 5
Travel mistake
He arrived all in a fluster after taking the wrong train.
Phrase
all in a fluster
very upset and not thinking clearly
Forms and spellings
4 forms open this card.
Main spelling
- flusternounverb
Forms
- flusteredpast tenseverbnoun
- flustering-ing formverbnoun
- flustersverbnoun