Synonyms for Haste (same or very similar meaning)
WordNet sense 1 (a condition of urgency making it necessary to hurry):
hurryWordNet sense 2 (overly eager speed (and possible carelessness)):
hastiness, precipitation, hurriednessWordNet sense 3 (the act of moving hurriedly and in a careless manner):
rush, rushingFrom the ODE community, based on WordNetadd/edit