Increase in Meaning in English
expression
Definition
An 'increase in' something means that the amount, level, or number of it becomes greater than before.
Usage & Nuances
Commonly used in formal and informal English, especially with statistics ('increase in sales', 'increase in temperature'). Use 'an increase in' when talking about trends or changes over time. Do not use 'increase of' for this meaning—'increase in' is followed by the thing that is growing.
Example Sentences
There has been an increase in prices this year.
basic
We noticed an increase in students attending the class.
basic
There is an increase in traffic during the holidays.
basic
Experts say the increase in cases is due to the new virus variant.
natural
An increase in demand could result in higher prices soon.
natural
We're trying to find out what's causing the sudden increase in complaints.
natural