Overhasty
Definition 1 of 1

Caution Advised
Use 'overhasty' to suggest that someone should slow down and reconsider their actions.

Perhaps you are being overhasty in selling your house without a proper plan.
Negative Outcome
'Overhasty' often implies that the quick action will lead to negative results.

Her overhasty decision led to a failed project.
Emotional Impulse
It can imply that emotions overruled logical thinking, leading to a speedy but unwise action.

Don't let your excitement result in an overhasty agreement.
Compare with
brashfoolhardyhastyheadlongimpetuousimpulsiveprecipitaterash
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