Estimating: meaning, definitions and examples

Used when giving a rough or approximate value or number, often without exact data.

• She is estimating the cost of the renovation project.
• He estimated that it would take about two hours to complete the task.

Used when determining a value or outcome using mathematical methods or a systematic process. It often has a precise and methodical connotation.

• You need to calculate the total sales for the month.
• He is calculating the area of the rectangle.

Used when forecasting an event or outcome based on current data or trends, often involving some uncertainty.

• Meteorologists are predicting heavy rainfall this weekend.
• Experts are predicting a rise in the stock market.

Used when assessing the value, significance, or condition of something, often based on criteria or standards.

• She is evaluating the effectiveness of the new policy.
• The company is evaluating the performance of its employees.

Used when giving a rough calculation or judgment about the value, size, or amount of something based on available information.

• He was estimating the cost of repairing the car
• The engineers are estimating how long the project will take

Used when giving a value, amount, or time that isn't exact but close to the correct amount, often for quicker or simpler understanding.

• We are approximating the total number of attendees
• The length of the fence can be approximated to 10 meters

Used when determining the exact size, amount, or degree of something using standard units or instruments.

• She is measuring the length of the table
• The scientist is measuring the temperature with a thermometer

Used when evaluating or judging the quality, importance, amount, or value of something often through a detailed examination.

• The teacher is assessing the students' projects
• We need to assess the situation before making a decision

Used when you need to make an approximate calculation or judgment about a value or quantity based on available information.

• We are estimating the total cost of the project
• The team is estimating the time required to complete the task

Used in casual or less formal situations when you are forming an opinion or estimate without having sufficient information or evidence.

• I guess it might rain tomorrow
• Can you guess how many candies are in the jar?

Commonly used in formal or professional settings to evaluate or measure the value, quality, or importance of something.

• The assessment of the property's value was lower than expected
• Teachers use various methods for student assessment

Often used when you are making a statement about what you think will happen in the future based on some analysis or belief.

• The prediction for next week's weather is sunny
• Her prediction about the election results was accurate