approximation
Translation
approximation, estimate, guess
Examples
This number is only an approximation.
This number is only an approximation.
His theory is a good approximation of the truth.
His theory is a good approximation of the truth.
Grammar Patterns
an approximation a thing that is similar to something else, but not exactly the same This number is only an approximation.
an approximation of ((sth.)) a guess of a number that is not exact His theory is a good approximation of the truth.
Similar Words
Synonyms: estimate, guess, estimation; Antonyms: exactness, precision
Etymology
From Latin 'approximare' (to come near). The '-tion' suffix makes it a noun indicating an action or result.
Memory Tips
This is the noun form of the verb 'approximate'. Think of it as the result of making a close guess.