What is another word for approximation?
Pronunciation: [ɐpɹˌɒksɪmˈe͡ɪʃən] (IPA) 
Approximation refers to an estimate or an informal calculation that is not precise or exact. However, there are several synonyms for the word, including approximation, estimation, assessment, guess, conjecture, and approximation. All of these words suggest a degree of uncertainty or inexactitude. Other synonyms for approximation include approximation, nearness, closeness, and proximity, which connote a level of similarity or likeness between two things. In contrast, the terms similarity, resemblance, and likeness suggest a closer degree of correlation between two things. Ultimately, the choice of synonym depends on the context in which it is used and the level of precision or accuracy required.
