approximation
4 synonyms for approximation, grouped by meaning and by how common each one is.
Noun — A rough estimate or figure that is close to, but not exactly, correct.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
bringing close together
How to use approximation
The word patterns that sound natural to a native speaker.
a rough approximation
close approximation
a good approximation of
Etymology
From approximate plus the noun-forming suffix -ion.
Full origin of approximation →Frequently asked questions
What does “approximation” mean?
The word “approximation” means a rough estimate or figure that is close to, but not exactly, correct. In plain terms, a rough estimate rather than an exact figure or copy.
How do you pronounce “approximation”?
“Approximation” is pronounced uh-prok-sih-MAY-shuhn (/əˌpɹɑk.sɪˈmeɪ.ʃən/ in IPA).
How do you use “approximation” in a sentence?
Here is “approximation” used in a sentence: “The number given is only an approximation, not an exact count.”
What part of speech is “approximation”?
“Approximation” is a noun.
Is “approximation” a common word?
“Approximation” is an uncommon word in modern English.
