The word "sea-loving" can be expressed in a variety of synonyms depending on the context of the sentence. For example, the word "oceanophile" would be a suitable alternative in a formal context, as it conveys a sense of appreciation and admiration for the ocean. Other common synonyms include "maritime," "aquaphile," and "ocean-enthusiast." In a more casual setting, the phrase "beachbum" could be used to replace "sea-loving," which denotes a love of the beach lifestyle and all that accompanies it. Other informal synonyms can include "surf crazed" or "saltwater hound." Regardless of the synonym used, all express a deep admiration and appreciation for the ocean and its natural beauty.