en masse

[ahn mas, en, ahn mas] / ɑn ˈmæs, ɛn, ɑ̃ ˈmas /

ADJECTIVE

all at once

Synonyms

STRONGEST

altogether

WEAK

all in all all together as a body as a group as a whole as one bodily by and large ensemble generally in a body in a group in a mass jointly on the whole together

Antonyms

WEAK

one at a time singly

ADVERB

all together

Synonyms

WEAK

all at once as a body as a group as a whole as one collectively communally cooperatively en bloc ensemble in a group in chorus in unison jointly together unanimously unitedly wholly with one voice

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On the Aybasti plateau in the northeastern Ordu province, villagers turned out en masse earlier this month to protest plans to mine an area they use for farming.

From Barron's • May 15, 2026

One department store worker told the BBC that shoppers were being deterred by children "coming in en masse, creating noise and chaos".

From BBC • May 7, 2026

But the buildings are being developed en masse across the country to power AI, particularly in states such as Ohio that have courted Big Tech to move in with tax incentives or other benefits.

From The Wall Street Journal • Apr. 8, 2026

Police just moved in en masse toward protesters.

From Los Angeles Times • Mar. 29, 2026

Surely the Maya had not sprung up in Tres Zapotes and then moved en masse hundreds of miles to the east.

From "1491" by Charles C. Mann

en masse

Example Sentences

Related Words