a slight dip

A small and temporary decrease in level, amount, or value.

writing-task-1Work and economyEnvironment

Uso no IELTS

Useful for describing a minor downturn in data without overstating the change, common in IELTS Writing Task 1 trend descriptions.

The number of commuters taking the bus experienced a slight dip in February before recovering in March.
Although the overall trend was upward, there was a slight dip in sales during the second quarter.
The chart reveals a slight dip in energy consumption over the summer months, followed by a sharp rise in autumn.
A slight dip in the unemployment rate at the start of the year was not sustained.

a slight dip in sales: The company reported a slight dip in sales during the holiday period.
experience a slight dip: The region experienced a slight dip in tourism after the earthquake.
a slight dip in numbers: There was a slight dip in numbers of overseas students in 2020.
a slight dip in demand: The mild winter caused a slight dip in demand for heating oil.
a slight dip in prices: Consumers benefited from a slight dip in prices in the autumn.

a small drop: A more everyday way to describe a minor fall in data.
a modest decrease: A slightly more formal alternative with a similar meaning.
a marginal fall: Emphasises that the reduction is very small, often used in academic writing.
a minor downturn: Can also be used, though it often implies a short-term change in economic indicators.

The graph dip slightly in June. to The graph dipped slightly in June.. Need the past tense 'dipped' because the sentence refers to a past time.
a slight dip of population to a slight dip in population. The preposition 'in' is used to specify which figure has the dip.
a slight dip by 2% to a slight dip of 2%. When presenting the size of a change, use 'of' not 'by' with a noun phrase like 'a dip'.
a slight dip in a number to a slight dip in numbers or a slight dip in the number of .... Use the plural 'numbers' generally, or specify with 'the number of'.