The phrase "eased on" usually implies a gradual or gentle movement, action, or transition. Its antonyms can vary depending on the context in which it is used. For example, if "eased on" denotes a slow start or entry, its antonyms could be "hurriedly" or "quickly." If it refers to a physical movement, the opposite could be "jolted" or "pushed." Conversely, if "eased on" refers to a calming or soothing effect, the opposite might be "intensified," "enflamed," or "agitated." In summary, the antonyms for "eased on" vary depending on the context and the intended meaning.