Antonyms of adj victorious

2 senses of victorious

Sense 1
victorious, winning -- (having won; "the victorious entry"; "the winning team")

INDIRECT (VIA successful) -> unsuccessful -- (not successful; having failed or having an unfavorable outcome)

Sense 2
triumphant, victorious -- (experiencing triumph)

INDIRECT (VIA undefeated) -> defeated -- (beaten or overcome; not victorious; "the defeated enemy")

Similarity of adj victorious

2 senses of victorious

Sense 1
victorious, winning -- (having won; "the victorious entry"; "the winning team")
       => successful (vs. unsuccessful) -- (having succeeded or being marked by a favorable outcome; "a successful architect"; "a successful business venture")

Sense 2
triumphant, victorious -- (experiencing triumph)
       => undefeated (vs. defeated) -- (victorious; "undefeated in battle"; "an undefeated team")