The word "inexorable" refers to something that cannot be stopped or altered. Its antonyms are words that describe the opposite, such as "yielding" or "flexible." Yielding suggests a willingness to compromise or change, while flexible implies the ability to adapt or bend. Conversely, the word "inexorable" suggests that something is set in stone and cannot be swayed. Other antonyms for "inexorable" include "amenable," "pliant," and "soft," which all imply a degree of flexibility or malleability. Ultimately, the choice of antonym will depend on the context and the desired meaning, but all of these words suggest a degree of adaptability or willingness to change.