INTERMITTENT

//**Intermittent**// (adj) definition: stopping and beginning again, sporadic synonyms: fitful, spasmodic, random antonyms: continuous, uninterrupted The intermittent pace of a battle was very tiring for Macbeth when he was a leader during a war for his kingdom



windshield wipers can always be manually changed to go at the intermittent pace you want them to go.