Battle of the Frigidus in 394

E68108

The Battle of the Frigidus in 394 was a decisive late Roman civil war clash in which Emperor Theodosius I defeated the usurper Eugenius, leading to the brief reunification of the Roman Empire under a single ruler.

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Battle of the Frigidus 0

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Predicate Object
instanceOf Roman civil war battle
battle
alsoKnownAs Battle of the Frigidus
surface form: Battle of the Frigidus River

Battle of the Frigidus in 394
associatedWith Arbogast
Eugenius
Goths
surface form: Gothic foederati

Theodosius I
belligerent Byzantine Empire
surface form: Eastern Roman Empire

Western Roman forces of Eugenius
combatantCommander Arbogast
Eugenius
Theodosius I
conflictIn reign of Theodosius I
consequence consolidation of Theodosius I as sole Roman emperor
end of the usurpation of Eugenius
final major battle between rival Roman emperors in the West and East
weakening of Western Roman military strength
date 394-09-05
394-09-06
followedBy Theodosius I as sole ruler of East and West
division of the empire between Arcadius and Honorius after Theodosius I’s death
historicalPeriod Late Antiquity
Late Antiquity
surface form: late Roman Empire
locatedInPresentDay Slovenia
location Eastern Alps
Frigidus River NERFINISHED
Ljubljana Basin
surface form: Vipava Valley

Western Roman Empire
near Aquileia
notableFor being one of the last great battles of the united Roman Empire
heavy casualties among Gothic federate troops
use of large numbers of barbarian foederati by Theodosius I
opponentOf Arbogast
Eugenius
Theodosius I
partOf Roman civil wars
precededBy political conflict between Theodosius I and Arbogast
usurpation of Eugenius in the Western Empire
religiousAspect associated with Theodosius I’s pro-Nicene Christian policies
often interpreted as a clash between Nicene Christianity and pagan sympathizers
result decisive victory for Theodosius I
defeat of Eugenius
reunification of the Roman Empire under Theodosius I
temporary restoration of a united Roman Empire
significance helped entrench Christianity’s dominance in imperial policy
marked the end of large-scale pagan-backed resistance at the imperial level
year 394

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Western Roman Empire notableEvent Battle of the Frigidus in 394