An estimate, opinion, or judgment
The definition of an estimate is an opinion or a guess of the size, worth or cost of something.
The definition of approach refers to the process of going towards something.
A similar appearance; a semblance.
A corresponding aspect or feature; equivalence:
Find another word for approximations. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for approximations, like: ideas, estimations, estimates, conjectures, approaches, likenesses and similarities.