all at once (Meaning)

Wordnet

all at once (r)

all at the same time

without warning

No Synonyms and anytonyms found

The surprise party attendees shouted "Happy Birthday" all at once, creating a joyful uproar.
The students submitted their assignments all at once, causing a rush at the professor's desk.
The fireworks lit up the night sky all at once, dazzling the spectators with a spectacular display.
The synchronized dancers moved gracefully, executing their routine flawlessly all at once.
The announcement of the winner led to a room full of cheers erupting all at once.
The alarm went off, and everyone in the building evacuated all at once in an orderly fashion.
The synchronized swimmers dived into the pool, creating a beautiful pattern all at once.
The synchronized clocks in the office struck noon, and everyone started their lunch break all at once.
The audience stood up to applaud the outstanding performance all at once.
As the clock struck midnight, the revelers counted down and shouted "Happy New Year" all at once.

all at the same time, without warning

No synonyms found.

No antonyms found.

The surprise party attendees shouted "Happy Birthday" all at once, creating a joyful uproar.

The students submitted their assignments all at once, causing a rush at the professor's desk.

The fireworks lit up the night sky all at once, dazzling the spectators with a spectacular display.

The synchronized dancers moved gracefully, executing their routine flawlessly all at once.