A factor is an element that influences a situation or result.
The idea
The noun is countable: a factor, several factors. Say a factor in a result or a factor affecting it.
Examples
- Cost was an important factor in our decision.
- Weather is one factor affecting the harvest.
- The team considered several factors before choosing a location.
- Sleep can be a factor in how well students concentrate.
- Access to transport is a key factor for many job seekers.
- The researchers found no single factor that explained the change.
Read-aloud uses a synthetic English voice on your device. Quality and availability vary; it does not assess pronunciation.
No English device voice is available. You can still read the examples.
Watch out
A factor contributes to an outcome; it does not necessarily explain the whole result by itself.
Try it yourself
Choose the correct option. Price is one ___ in their choice. (factor / factors)
Show answer or example answer
factor
Factor is singular after one.
Choose the correct option. The report lists three ___ behind the decline. (factor / factors)
Show answer or example answer
factors
Factors is plural after three.
Choose the correct option. Good lighting can be a factor ___ workplace safety. (in / at)
Show answer or example answer
in
In links the factor to the area it influences.
Practice round
Answer questions and rebuild English sentences to practise. Your score is shown.
Choose the correct option. Price is one ___ in their choice. (factor / factors)
Choose the correct option. The report lists three ___ behind the decline. (factor / factors)
Choose the correct option. Good lighting can be a factor ___ workplace safety. (in / at)
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
Keep your progress
Sign up for free to save your practice results.
Sign up to saveI already have an accountUse it today
Name two factors in a decision you have made.