haste

(noun) overly eager speed (and possible carelessness). Synonyms: hastiness, hurry, hurriedness, precipitation. Examples: "He soon regretted his haste."

(noun) the act of moving hurriedly and in a careless manner. Synonyms: hurry, rush, rushing. Examples: "In his haste to leave he forgot his book."

(noun) a condition of urgency making it necessary to hurry. Synonyms: hurry. Examples: "In a hurry to lock the door."