Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hastiness

2 senses of hastiness

Sense 1
haste, hastiness, hurry, hurriedness, precipitation -- (overly eager speed (and possible carelessness); "he soon regretted his haste")
       => speed, swiftness, fastness -- (a rate (usually rapid) at which something happens; "the project advanced with gratifying speed")

Sense 2
hastiness -- (hasty impulsiveness)
       => impulsiveness -- (the trait of acting suddenly on impulse without reflection)