The antonyms for the term "pattern after" can be diverse in nature depending on the context it is used in. Some possible antonyms for "pattern after" could be reject, avoid, innovate, diverge, deviate, disregard, challenge, depart, refuse, question, buck, or rebel. For instance, if we consider a scenario where an artist is looking to create a piece of work without taking inspiration from others, the antonym for "pattern after" could be "innovate" or "deviate". On the other hand, if an individual wants to go against the norm and create something original, "rebel" or "challenge" could be potential antonyms for "pattern after." Ultimately, the antonym for "pattern after" will depend on the context and the specific meaning intended.