Being compatible is a desirable trait when it comes to personal relationships, work environments, and even technology. Synonyms for compatible include harmonious, congruent, in sync, well-matched, consistent, complementary, and like-minded. These words all suggest a positive fit, and reflect how well two or more things can work together to achieve a common goal. Being on the same page, in agreement, or in tune are also similar ideas that convey a sense of compatibility. Finding common ground, being on the same wavelength, and meshing well are phrases that can be used to describe compatibility in various contexts. Ultimately, compatibility is a key ingredient for success in many aspects of life.