1. (noun) An approximate calculation or judgment of the value, number, quantity, or extent of something
The contractor provided several estimates for the renovation project.
O empreiteiro forneceu várias estimativas para o projeto de reforma.
2. (noun) An opinion or judgment of someone's character or ability
In my estimate, she is the best candidate for the position.
Na minha estimativa, ela é a melhor candidata para o cargo.
3. (verb) To roughly calculate or judge the value, number, or extent of something
We estimate that the project will cost around $50,000.
Estimamos que o projeto custará cerca de $50.000.