What is another word for not the one?
Pronunciation: [nˌɒt ðə wˈɒn] (IPA) 
When you want to express that something or someone is "not the one," there are a few synonyms to choose from. Some options include: not suitable, not ideal, not compatible, not meant to be, not the right fit, not what you're looking for, not your cup of tea, not the best option, not the chosen one, not the perfect match. Each of these phrases can be used to convey a sense of disappointment or dissatisfaction with the subject in question, and can be adapted to fit a variety of situations, from relationships to job opportunities to personal preferences.
