estimate
B1Pronunciation
UK
- /ˈɛstɪmɪt/
- /ˈɛstɪmˌeɪt/
US
- /ˈɛstəˌmeɪt/
- /ˈɛstəmət/
Description
- rough guess
- approximate
- judge value
- assess
- calculate roughly
Imagine you're baking cookies but realize you are short on chocolate chips. You might estimate how many you have left in the bag, making a rough guess based on what you can see. That is what estimating is all about. It means making an informed guess about a number, value, quantity, or size when exact information is not available or not needed.
You might estimate the cost of groceries before going to the store, or the time it will take to drive somewhere. Architects estimate building costs, and scientists estimate population sizes. It is not exact, but it is useful for planning and making decisions. The word can also be a noun, as in "a rough estimate."
To estimate means to roughly calculate or judge the value, number, quantity, or extent of something. It's about forming an approximate idea based on available information, rather than knowing the exact answer. Think of it as making your best educated guess.
For example, a contractor might estimate the cost of renovating a kitchen. They will not know the precise amount until the work is done, but they can provide a reasonable approximation. A teacher might estimate how long it will take students to complete an assignment. A weather forecaster might estimate tomorrow's temperature.
The word implies some degree of uncertainty. An estimate isn't meant to be perfectly accurate; it's a plausible figure based on the best available data and judgment. You can also use "estimate" as a noun, referring to the result of this process: "His estimate was surprisingly close to the actual cost."
Estimating is important in many fields, from finance and construction to science and everyday life. It helps us make informed decisions even when we do not have all the facts. It is a skill that blends logic, experience, and a little intuition. So the next time you try to figure out how long something will take or how much it will cost, remember that you are estimating.
Examples
- 1
Project timing
We estimate the repairs will take about three days.
- 2
Expert judgment
Experts estimate that nearly 2,000 people were affected by the power cut.
Pattern
estimate that + clause
judge that something is probably true
- 3
Property value
The house was estimated at around $350,000.
Pattern
estimate something at + amount
say it is probably worth or amounts to that number
- 4
Home repair
Can you send me an estimate for replacing the windows?
Pattern
an estimate for + job
an approximate price for that job
- 5
Approximate cost
That figure is only a rough estimate, so the final cost may be higher.
Phrase
rough estimate
a quick calculation that is not exact
- 6
Age guess
I'd estimate him to be in his late twenties.
Pattern
estimate someone to be + age/size/value
form a judgment about their age, size, value, etc.
Forms and spellings
4 forms open this card.
Main spelling
- estimatenounverb
Forms
- estimatedpast tenseverbnoun
- estimatespluralnounverb
- estimating-ing formverbnoun