don't be overconfident

/doʊnt bi ˌoʊvərˈkɒnfɪdənt/
phrase★Intermediate
◆ What It Really Means
A warning against excessive self-assurance that could lead to failure or poor decisions.
Literal Meaning
Do not be excessively self-assured.
Literal Breakdown
don'ta prohibition+beto exist or act+overconfidenthaving too much confidence
◇ Mental Image
A mental picture of someone who is so sure of themselves that they ignore potential risks or weaknesses.
◈ When to Use
A coach advising a team before a crucial match: 'You've trained hard, but don't be overconfident—your opponents are strong too.'
◉ Cultural Note
This phrase reflects a cultural value of humility and the importance of staying grounded, as overconfidence is often seen as a precursor to failure.
informal

To avoid excessive self-assurance that may lead to poor judgment or failure, as overconfidence can blind one to potential risks or weaknesses.

Even though you're skilled, don't be overconfident—always prepare for unexpected challenges.

Even though you're skilled, don't assume you can't fail—always prepare for unexpected challenges.

💡

This phrase is often used to caution someone against underestimating difficulties or opponents.

Collocations

overconfident inexcessively sure about a particular skill or situationoverconfident aboutexcessively optimistic regarding an outcome

Synonyms

Antonyms

Related Phrases

pride comes before a fallproverb
Overconfidence can lead to downfall.
hubrisword
Excessive pride and self-confidence.

💡Pro Tip

Avoiding Overconfidence

Regularly assess your strengths and weaknesses to stay grounded and realistic about your abilities.

⚡Gold Rule

Balance Confidence

Confidence is good, but overconfidence can lead to mistakes. Always remain open to learning and improvement.

📖Word Origin

Derived from the combination of 'don't' (a contraction of 'do not'), 'be' (a verb), and 'overconfident' (an adjective meaning excessively self-assured).

📝Usage Notes

This phrase is commonly used in advice-giving contexts, such as coaching, mentoring, or friendly warnings.

Word Breakdown

don't
a contraction of 'do not'
prefix
+
be
to exist or act in a certain way
verb
+
overconfident
excessively self-assured
adjective
English Dictionary