Antonyms for the phrase "rids oneself of" can be expressed in many different ways, depending on the context. In general, we can say that synonyms for this phrase include "acquires," "collects," "gathers," and "accumulates," among others. The opposite of getting rid of something or someone might be keeping, preferring, obtaining, or adding to it. Alternatively, we can say that "holding on to," "embracing" or "cherishing" are the antonyms of ridding oneself of. These words are useful when discussing personal attitudes or values, particularly when it comes to making decisions about possessions or relationships. Ultimately, the antonyms for "rids oneself of" will vary depending on the specific situation and the words being used to express it.