Remaining true to oneself or to a certain belief or idea is an admirable quality. But sometimes we need to express this concept using different words to add variety to our writing or speech. Some synonyms for "remain true" include "stay loyal," "stand firm," "adhere to," "maintain integrity," "be steadfast," "stick to one's guns," "stay committed," "remain faithful," "uphold," and "stay true." Using these diverse phrases can make our communication more interesting and engaging. Regardless of which phrase is used, the underlying meaning remains the same: staying true to oneself or to one's beliefs and values is essential for personal growth and success.