"Soldiered on" is an idiomatic expression that means to persevere through difficult or challenging circumstances. There are several synonyms that convey a similar meaning, such as persevered, pressed on, persisted, endured, forged ahead, soldiered through, kept going, and carried on. These phrases imply a sense of toughness and determination, often associated with the courage and fortitude of soldiers in battle. Each synonym may carry a slightly different connotation, but they all point to the same admirable quality of not giving up or giving in when the going gets tough. So, in your quest for a strong and resilient vocabulary, remember these synonyms and soldier on!