O'clock
adverb
Used to indicate the time at a specific hour, typically followed by a number.
The meeting starts at five o'clock.

Often appears as...
- three o'clock
- two o'clock
Usage tips
Neutral
General
adverb
Used to indicate the time at a specific hour, typically followed by a number.
The meeting starts at five o'clock.

Often appears as...
- three o'clock
- two o'clock
Usage tips
Neutral
General
Definition 1 of 1

Contextual Timing
In everyday conversation, 'o'clock' is an essential phrase when discussing time.
We need to meet at six o'clock.
Formal Events
Use 'o'clock' for formal settings to indicate exact times.
The ceremony will begin at seven o'clock.
Practicing with Numbers
Be familiar with the hour numbers to use 'o'clock' correctly in spoken language.
Can you tell me the time? It's half past three o'clock.
Contextual Timing
In everyday conversation, 'o'clock' is an essential phrase when discussing time.
We need to meet at six o'clock.
Formal Events
Use 'o'clock' for formal settings to indicate exact times.
The ceremony will begin at seven o'clock.
Practicing with Numbers
Be familiar with the hour numbers to use 'o'clock' correctly in spoken language.
Can you tell me the time? It's half past three o'clock.
Contextual Timing
In everyday conversation, 'o'clock' is an essential phrase when discussing time.
We need to meet at six o'clock.
Formal Events
Use 'o'clock' for formal settings to indicate exact times.
The ceremony will begin at seven o'clock.
Practicing with Numbers
Be familiar with the hour numbers to use 'o'clock' correctly in spoken language.
Can you tell me the time? It's half past three o'clock.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension