The term 'rhythm guide' refers to a tool or resource that provides assistance with keeping a steady beat in music. There are various synonyms for the word 'rhythm guide' such as metronome, timekeeper, beat counter, pulse guide, cadence companion, rhythm master, tempo regulator, and tempo assistant. These synonyms all refer to a device that helps musicians keep time and maintain consistency in their musical performances. Whether a musician is practicing alone or collaborating with others, a rhythm guide is an essential tool for achieving precision and accuracy in their music-making. Overall, the various synonyms for 'rhythm guide' demonstrate the importance of timekeeping and maintaining a steady rhythm in musical performance.