When we are advised to proceed carefully, it means to be cautious and to take each step with care. There are numerous synonyms for this phrase that we can use to convey the same idea but in a slightly different manner. Some of these synonyms include: tread carefully, move cautiously, advance warily, proceed with caution, exercise prudence, take it slowly, be wary, be circumspect, be deliberate, be vigilant and be watchful. Each of these synonyms implies the need for carefulness and alertness while moving forward, especially when dealing with a new or potentially dangerous situation. By varying our word choices, we can convey the same idea of proceeding carefully while still providing variety and interest in our writing or speaking.