Finding synonyms for the phrase "are worth" can diversify your writing and make it more expressive. The term "have value" is a suitable alternative to "are worth", conveying the same meaning. "Hold significance" or "are meaningful" could also be used interchangeably with "are worth" to add more meaning to your sentence. Other suitable synonyms include "are deserving," "have merit," "carry weight," and "have a price tag attached." Swapping out words like these can enhance your academic or creative writing, making it more engaging and captivating to readers.