The word "re-forms" refers to the act of altering, adjusting or reshaping something. The antonyms for this word would, therefore, be words that indicate no such action or change is happening. Some examples of antonyms for "re-forms" include maintaining, preserving, conserving, sustaining or keeping the original form. These words indicate that no alteration or modification is necessary, and that the original form, structure or shape of something should be left as it is. Embracing the antonyms, therefore, indicates that something does not need to be changed or overhauled but requires continued upkeep to maintain its original state.