As a writer or speaker, it is important to avoid repetition and spice up your vocabulary with alternative phrases for "make memorable." Here are some suggestions: create an unforgettable experience, leave a lasting impression, craft a memorable moment, establish a remarkable phenomenon, fashion a cherished memory, generate a remarkable recollection, construct a remarkable event, develop a remarkable time, design an unforgettable encounter, produce a remarkable occurrence, manufacture a memorable instant, cultivate a memorable incident, produce an extraordinary occasion, formulate a remarkable happening, establish an unforgettable happening, make an unforgettable moment. With these options in mind, you can make your writing or speaking more engaging and memorable to your audience.