approximate
B2Pronunciation
UK
- /əˈprɒk.sɪ.meɪt/verb
- /əˈprɒk.sɪ.mət/adjective
- /əˈprɒk.sɪ.mət/rarenoun
US
- /əˈprɑksəˌmeɪt/
- /əˈprɑksəmət/
Description
- close to exact
- roughly estimated
- about (time/amount)
- to come near or resemble
Sometimes we don't need exact numbers; an approximate answer will do! If you were asked how many jellybeans are in a jar, you wouldn't count every single one. Instead, you might give an approximate number based on a quick visual estimate. Think of it like sketching instead of painting a photorealistic portrait; it captures the general idea without needing to be precise. An approximate arrival time means "around" that time—maybe a little earlier or a little later.
Imagine you're telling a friend about your road trip. You don't need to say exactly how many miles you drove each day, do you? Saying "The approximate distance was 300 miles" is perfectly fine. That's what this word means—close to the actual number or amount, but not necessarily exact. It's about getting within a reasonable range.
The word comes from the Latin "approximare," meaning "to bring near." It suggests that while something isn't perfect, it is good enough for the purpose. You'll often see approximate used when dealing with estimates where precision isn't crucial. A weather forecast might give an approximate rainfall amount, or builders might calculate the approximate cost of materials before starting a job.
There is also another side to this word: it can be used as a verb! When used this way, the pronunciation usually shifts (the verb often ends like "-mayt," while the adjective ends like "-mit"), and it means "to come close to" or "to resemble." For example, "This veggie burger approximates the taste of real beef."
So, whether you're giving an estimated time, calculating a rough cost, or describing something that mimics another, approximate is all about getting close enough—without needing to be perfect.
Examples
- 1
Arrival time
Can you give me an approximate time for your arrival?
- 2
Map location
The map shows the approximate location of the old castle.
- 3
Repair estimate
The repair cost was only approximate because some parts had not arrived yet.
- 4
Changing figures
These figures are approximate and may change after the final review.
- 5
Graph shape
In the first few seconds, the curve approximates a straight line.
Usage
approximate + noun
be very similar to it; this verb use is formal
Forms and spellings
4 forms open this card.
Main spelling
- approximateverbadjective
Forms
- approximatedpast tenseverbadjective
- approximating-ing formverbadjective
- approximatesverbadjective