The word "neoterize" means to modernize or update. Some synonyms for this word include renovate, rejuvenate, revamp, refurbish, and renew. To neoterize something is to bring it up to date and make it more relevant to contemporary times. This word is often used in the context of fashion, technology, or other areas where staying current is important. When renovating a home or updating a piece of software, you are essentially neoterizing it. Whether it's a building, a business, or a relationship, neoterizing can breathe new life into something old and stagnant, making it fresh, exciting, and useful once again.