English Reference

Word

approximately

Phoneticsap·prox·i·mate·ly, stress on the second syllable

US/əˈpɹɑksəmətɫi/

UK/ɐpɹˈɒksɪmətlˌi/

Adverb of degree

Definition

adv. close to a particular number or amount, but not exactly. You use this when you want to give a rough estimate rather than a perfect count.

adv. used to show that a value or amount is nearly but not completely accurate. Often used in technical or academic contexts to indicate an estimation.

Examples

“The journey takes approximately two hours.”

“The repair work will cost approximately five hundred dollars depending on the price of the parts.”

“While the exact figure remains confidential, the company confirmed that approximately sixty percent of its workforce now operates remotely on a permanent basis.”

Examples

simple

“The journey takes approximately two hours.”

contextual

“The repair work will cost approximately five hundred dollars depending on the price of the parts.”

complex

“While the exact figure remains confidential, the company confirmed that approximately sixty percent of its workforce now operates remotely on a permanent basis.”

Collocations

Common phrases and expressions where native English speakers use the word “approximately” in context.

Adjective

01. approximately equivalent

“One mile is approximately equivalent to 1.6 kilometers.”

adv + adj

02. approximately million

03. approximately years

04. approximately people

05. approximately a fifth

Usage

Typically placed immediately before the numerical value or quantity it modifies.

Pitfall

The approximately cost is ten dollars

The approximate cost is ten dollars

Learners often use the adverb 'approximately' where the adjective 'approximate' is required to modify a noun.

Etymology

From approximate + -ly.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADVERB

approximately(B1)

Domain

Mathematics

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Common
Level
B1 · IntermediateOxford
Updated

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English Reference