to circumvallate

9.9

To surround a place with walls or dirt banks to stop people leaving

verb
/ˌsɜrkəmˈvæleɪt/

Archaic

: circunvalar

Roman engineers were ordered to circumvallate the fortress before launching their assault.

Examples

The army circumvallated the city to prevent any escape.
The general planned to circumvallate the rebel stronghold to pressure their surrender.
During the siege, the army moved to circumvallate the enemy city, cutting off all escape routes.
To secure the area, they circumvallate the fortress.
During the siege, the army moved to circumvallate the enemy city, cutting off all escape routes.
Roman engineers were ordered to circumvallate the fortress before launching their assault.
The general planned to circumvallate the rebel stronghold to pressure their surrender.

Synonyms

to wall

vsto circumvallate

10 6.4

To surround an area with a wall to protect it

is about surrounding with any fortification rather than only solid barriers

to walled

vsto circumvallate

9 4.1

To build a wall around something to protect or separate it

is the action of surrounding a place with fortifications rather than the finished state

to stockade

vsto circumvallate

1 8.2

To surround a place with strong wooden posts to protect it

is broader meaning use any fortification type not only post or stake barriers

to englobe

vsto circumvallate

1 8.4

Completely surround something, often in a round shape like a ball

is about surrounding for defence with fortifications rather than simple rounded enclosure

to casemate

vsto circumvallate

Specialized

9.9

To put weapons into a strong shelter to protect them from enemy fire

is focused on surrounding with external ramparts rather than inner protective shelters

How Fortified

to circumvallate

Archaic

9.9

to fortify

15 6.2

Surface Forms

circumvallate infinitive

circumvallated past

circumvallated past participle

circumvallating present participle

circumvallates third person singular

Morphology

circumvallate = vallate (semi-transparent) = circum + vallate

The prefix 'circum' ('around') is clear to many learners, but the root 'vallate' ('to wall or fortify') is rare/archaic, so the derivation may not be fully obvious.

Etymology

The word circumvallate comes from Latin parts circum- meaning 'around' and vallum meaning 'wall' or 'rampart'. So to circumvallate something is like 'build a wall all around' it, which is why it means to surround a place, often in war.