All At Once

Synonyms of all at once

• simultaneously
• at the same time
• together

Antonyms of all at once

• gradually
• one at a time
• sequentially

Collocations of all at once

suddenly

Frequency: 70 %

The storm hit suddenly, catching everyone off guard.

simultaneously

Frequency: 60 %

The dancers moved in perfect sync, all at once and simultaneously.

instantaneously

Frequency: 50 %

The news spread instantaneously, causing a frenzy among the crowd.

in unison

Frequency: 45 %

The choir sang in unison, filling the room with harmonious melodies.

Idiomatic Expressions for all at once

• Phrase: All at once or not at all
  Meaning: Either completely or not at all; no compromise
  Usage: When there is no middle ground or partial solution, only the option of doing something fully or not doing it at all