The antonyms for the word "un-influenced" can be diverse depending on the context of its usage. If it relates to human behavior or emotions, its antonyms might be "induced," "manipulated," "coerced," or "persuaded." However, if we speak of physical properties or conditions, antonyms can be "altered," "changed," "distorted," or "modified." On the other hand, if the reference is psychological, antonyms such as "brainwashed," "hypnotized," "conditioned," or "programmed" can be used. In general, the opposite of being "un-influenced" may relate to an external force, persuasion, manipulation, or change that affects a particular individual, group, or thing.