Haste is the quality of doing something quickly, sometimes too quickly so that you are careless and make mistakes. In their haste to escape the rising water, they dropped some expensive equipment
The state of being urged or pressed by business; hurry; urgency; sudden excitement of feeling or passion; precipitance; vehemence
If you do something in haste, you do it quickly and hurriedly, and sometimes carelessly. Don't act in haste or be hot-headed
the act of moving hurriedly and in a careless manner; "in his haste to leave he forgot his book" overly eager speed (and possible carelessness); "he soon regretted his haste