A bright spark
noun
A smart, intelligent person especially someone who solves problems quickly or comes up with new ideas.
She's always been a bright spark, quickly figuring out solutions to complex problems.

Often appears as...
- prove to be a bright spark
- that one is a bright spark
Usage tips
Idiomatic
noun
Used sarcastically to describe someone who is not very smart or has done something stupid.
A bright spark left the bath running and now whole bathroom is flooded.

Often appears as...
- a real bright spark
- a bright spark in the room
Usage tips
Disapproving
Colloquial
noun
A smart, intelligent person especially someone who solves problems quickly or comes up with new ideas.
She's always been a bright spark, quickly figuring out solutions to complex problems.

Often appears as...
- prove to be a bright spark
- that one is a bright spark
Usage tips
Idiomatic
noun
Used sarcastically to describe someone who is not very smart or has done something stupid.
A bright spark left the bath running and now whole bathroom is flooded.

Often appears as...
- a real bright spark
- a bright spark in the room
Usage tips
Disapproving
Colloquial
Definition 1 of 2

Positive Connotation
Implies admiration or approval when describing someone's intelligence or skills.

At just 10 years old, he's already a bright spark in mathematics.
Problem Solvers
Often used for individuals who excel in finding solutions to difficult issues or situations.

She was the bright spark who streamlined our workflow.
Group Dynamics
In groups, refers to someone who energizes the team with ideas and enthusiasm.

During the project, he was the bright spark keeping everyone motivated.
Positive Connotation
Implies admiration or approval when describing someone's intelligence or skills.

At just 10 years old, he's already a bright spark in mathematics.
Problem Solvers
Often used for individuals who excel in finding solutions to difficult issues or situations.

She was the bright spark who streamlined our workflow.
Group Dynamics
In groups, refers to someone who energizes the team with ideas and enthusiasm.

During the project, he was the bright spark keeping everyone motivated.
Positive Connotation
Implies admiration or approval when describing someone's intelligence or skills.

At just 10 years old, he's already a bright spark in mathematics.
Problem Solvers
Often used for individuals who excel in finding solutions to difficult issues or situations.

She was the bright spark who streamlined our workflow.
Group Dynamics
In groups, refers to someone who energizes the team with ideas and enthusiasm.

During the project, he was the bright spark keeping everyone motivated.
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