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Meaning of at once
The primary meaning of "at once" is to indicate that something happens or is done immediately or simultaneously.
Etymology of at once
The phrase "at once" originated from the Old English words "æt" (at) and "ance" (once), with "once" initially meaning "one time" or "one occasion"
Historically, "at once" was used to indicate a single, simultaneous action or event, and over time, its meaning expanded to include immediacy and urgency
Synonyms
immediately
instantly
straight away
at the same time
simultaneously
presently
forthwith
promptly
right away
instantly
now
straightaway
simultaneously
together
concurrently
in tandem
coincidentally
spontaneously
automatically
intuitively
directly
instantly
simultaneously
immediately
swiftly
quickly
hastily
promptly
forthwith
instantly
now
presently
simultaneously
together
concurrently
in tandem
coincidentally
spontaneously
Definitions
- Used to indicate that something happens or is done immediately
- * Used to indicate that two or more things happen or are done at the same time
- * Used to emphasize the urgency or importance of something
Usage Examples
- The manager asked the employees to gather at once for an emergency meeting
- * The doors opened at once, and the crowd rushed in
- * The teacher told the students to finish their assignments at once