The word "inurbanity" refers to the lack of social polish or civility in an individual. When searching for synonyms, one could use words like rudeness, impoliteness, boorishness, or discourtesy. Another option might be to look for related adjectives such as uncivil, unmannerly, or vulgar. One could also use a more subtle approach and choose synonyms that express the opposite of inurbanity, such as grace, charm, or refinement. Regardless of the approach, it is essential to select words that accurately convey the intended meaning of inurbanity in the context of the sentence or situation.