Standard Lemma guide

approximation

noun · 8 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /əˌpɹɒk.sɪˈmeɪ.ʃən/
  • Received-Pronunciation: [əˌpɹɒk.sɪˈmeɪ.ʃn̩]
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American, dialectal: /əˌpɹɑk.sɪˈmeɪ.ʃən/ of Canada
  • General-American, dialectal: [əˌpɹɑk.sɪˈmeɪ.ʃn̩] of Canada
  • Canada: Recorded audio is listed in the source snapshot.
  • Canada, dialectal: /əˌpɹɒk.sɪˈmeɪ.ʃən/ of the US
  • Canada, dialectal: [əˌpɹɒk.sɪˈmeɪ.ʃn̩] of the US
  • Australian: /əˌpɹɔk.sɪˈmæɪ.ʃən/
  • Australian: [əˌpɹɔk.sɪˈmæɪ.ʃn̩]
  • New-Zealand: /əˌpɹɒk.səˈmæɪ.ʃən/
  • New-Zealand: [əˌpɹɔ̟k.səˈmæɪ.ʃn̩]
  • rhymes with -eɪʃən
  • CMU ARPABET: AH0 P R AA2 K S AH0 M EY1 SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The act, process or result of approximating, as

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The act, process or result of approximating, as:

An imprecise solution or result that is adequate for a defined purpose.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The act, process or result of approximating, as:

The act of bringing together the edges of tissue to be sutured.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: coaptation

Antonyms: none provided

4

noun

Meaning 4

The act, process or result of approximating, as:

The act of producing a near-simulation of the pronunciation of a foreign language for a loanword therefrom, or any given pronunciation resulting from that act.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, linguistics, sciences

Examples

  • For some loanwords borrowed from French into English, the standard English pronunciation is an approximation of the French, as with denoument.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

the act of bringing near or bringing together especially the cut edges of tissue

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bringing close together

Antonyms: none provided

Broader terms: joining, connection, connexion

6

noun

Meaning 6

the quality of coming near to identity (especially close in quantity)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: similarity

7

noun

Meaning 7

an approximate calculation of quantity or degree or worth

Definition source: Princeton WordNet 3.0

Examples

  • an estimate of what it would cost
  • a rough idea how long it would take

Meaning relationships

Synonyms: estimate, estimation, idea

Antonyms: none provided

Broader terms: calculation, computation, figuring, reckoning

Narrower terms: scalage, credit rating, credit, guess, guesswork, guessing, shot, dead reckoning, guesstimate, guestimate, overestimate, overestimation, overrating, overreckoning, underestimate, underestimation, underrating, underreckoning

8

noun

Meaning 8

an imprecise or incomplete account

Definition source: Princeton WordNet 3.0

Examples

  • newspapers gave only an approximation of the actual events

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: version

History

Etymology

Etymology tree Proto-Indo-European *h2éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Latin proximō Latin approximō Latin approximātusder. Middle English approximat English approximate Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English -ion English approximation From approximate + -ion.

Across languages

Translations

62 source translations are retained for this English entry.

  • Armenian: մոտարկում (motarkum) — act of approximating
  • Bulgarian: приближение (približenie) — act of approximating
  • Danish: tilnærmelse — act of approximating
  • Dutch: benaderen — act of approximating
  • Dutch: schatten — act of approximating
  • Finnish: lähestyminen — act of approximating
  • Finnish: arvioiminen — act of approximating
  • Finnish: approksimointi — act of approximating
  • French: rapprochement — act of approximating
  • Galician: aproximación — act of approximating
  • German: Approximieren — act of approximating
  • Greek: προσέγγιση (proséngisi) — act of approximating
  • Hebrew: קֵרוּב (qerúv) — act of approximating
  • Hungarian: közeledés — act of approximating
  • Hungarian: közelítés — act of approximating
  • Hungarian: megközelítés — act of approximating
  • Hungarian: harmonizáció — act of approximating
  • Icelandic: nálgun — act of approximating
  • Indonesian: aproksimasi — act of approximating
  • Indonesian: penghampiran — act of approximating
  • Indonesian: pendekatan — act of approximating
  • Italian: approssimazione — act of approximating
  • Kazakh: жуықтау (juyqtau) — act of approximating
  • Malay: penganggaran — act of approximating
  • Malay: penghampiran — act of approximating
  • Malayalam: ഏകദേശം (ēkadēśaṁ) — act of approximating
  • Māori: whakaāwhiwhiwhitanga — act of approximating
  • Norwegian Bokmål: tilnærmelse — act of approximating
  • Norwegian Bokmål: tilnærming — act of approximating
  • Norwegian Nynorsk: tilnærming — act of approximating
  • Polish: aproksymacja — act of approximating
  • Portuguese: aproximação — act of approximating
  • Romanian: aproximare — act of approximating
  • Romanian: aproximație — act of approximating
  • Russian: приближе́ние (približénije) — act of approximating
  • Spanish: aproximación — act of approximating
  • Tagalog: aproksimasyon — act of approximating
  • Arabic: تَقْرِيب (taqrīb) — imprecise solution
  • Armenian: մոտավորություն (motavorutʻyun) — imprecise solution
  • Bulgarian: приближение (približenie) — imprecise solution
  • Czech: přiblížení — imprecise solution
  • Dutch: benadering — imprecise solution
  • Dutch: schatting — imprecise solution
  • Finnish: approksimaatio — imprecise solution
  • Finnish: likiarvo — imprecise solution
  • French: approximation — imprecise solution
  • German: Approximation — imprecise solution
  • Greek: εκτίμηση (ektímisi) — imprecise solution
  • Hungarian: közelítés — imprecise solution
  • Hungarian: közelítő becslés — imprecise solution
  • Icelandic: nálgun — imprecise solution
  • Italian: approssimazione — imprecise solution
  • Māori: whakaawhiwhitanga — imprecise solution
  • Polish: aproksymacja — imprecise solution
  • Portuguese: aproximação — imprecise solution
  • Russian: приближе́ние (približénije) — imprecise solution
  • Russian: аппроксима́ция (approksimácija) — imprecise solution
  • Spanish: aproximación — imprecise solution
  • Swedish: närmevärde — imprecise solution
  • Swedish: approximation — imprecise solution
  • Swedish: skattning — imprecise solution
  • Tagalog: dapit — imprecise solution
Real reading context

approximation in complete knowledge articles