The term 'remaining steadfast' is often used to describe someone who is FAITHFUL and loyal. This term can be used to describe a person's commitment to a cause, relationship, or job. The crossword solution for this term is 'FAITHFUL, ' which is an 8-letter word that accurately describes the meaning of the phrase. Being FAITHFUL means staying true to one's beliefs and values, even when faced with difficult situations. It also means being loyal and devoted to something or someone.