tide

tide — noun

1. The ocean level climbs and falls roughly twice a day as a result of gravity pull

1.nounB1
Definition

The ocean level climbs and falls roughly twice a day as a result of gravity pulling between Earth, the moon, and the sun.

Example

At low tide, Noa could see rocks on the sand that were usually underwater.

low tide / high tide — paired collocations

Takeshi waited for the tide to turn before taking the small boat out.

the tide turns — change from rising to falling

Common collocations
  • high tide
  • low tide
  • incoming tide
  • outgoing tide
  • tide turns
  • tide comes in
  • tide goes out
Synonyms
  • ebb

    refers specifically to the falling stage of the tide

  • flow

    refers specifically to the rising stage of the tide

Grammar Patterns

the tide

Usage Note

Often paired with 'high', 'low', 'rising', 'falling', 'incoming', or 'outgoing' to specify the stage of the tidal cycle.

Common Mistakes

The wave came in with the tide.' (confusing 'tide' with individual waves).
The water level rose with the incoming tide.
'tide' refers to the overall rise and fall of sea level, not individual waves.

2. A powerful movement in the way people think or act, or a growing amount of somet

2.nounB2
Definition

A powerful movement in the way people think or act, or a growing amount of something, especially something difficult or unwanted.

Example

The government introduced new laws to stop the rising tide of crime in the city.

the tide of [crime/violence/opposition] — figurative quantity

A tide of anger swept through the crowd after the mayor's unexpected announcement.

a tide of [anger/relief/emotion] — sudden strong feeling

Common collocations
  • tide of
  • rising tide
  • turn the tide
  • tide turns
  • stem the tide
  • swept along by the tide
Synonyms
  • wave

    more common for short-lived bursts; 'tide' suggests a longer, steadier movement

  • surge

    suggests a sudden, powerful increase; more forceful than 'tide'

  • current

    suggests direction of movement; less about quantity and more about overall direction

Grammar Patterns

the tide of [something]

Usage Note

Frequently appears with 'of' + a noun describing the situation (e.g. 'tide of violence', 'tide of support'). The verb 'turn' is common: 'the tide turned' means the situation began to change in the opposite direction.

Common Mistakes

There was a tide of people at the station.' (using 'tide' for literal crowds).
There was a flood of people at the station.' or 'A tide of anger rose among the people.
use 'tide' for emotions or abstract quantities, not physical crowds.
Idioms

To share or oppose the beliefs and behaviors that are common in society at a particular time.

Maya decided to go against the tide and start her own business.

Are you swimming with the tide or against it in this election?

A situation where someone's luck or success changes direction, usually from bad to good.

The tide turned for the team after they scored the first goal.

Can we turn the tide with this new marketing strategy?

tide — verb

tide — suffix