Antonyms of adj scoreless
1 sense of scoreless
Sense 1
scoreless, goalless, hitless -- (having no points scores; "a scoreless inning")
INDIRECT (VIA unsuccessful) -> successful -- (having succeeded or being marked by a favorable outcome; "a successful architect"; "a successful business venture")
Similarity of adj scoreless
1 sense of scoreless
Sense 1
scoreless, goalless, hitless -- (having no points scores; "a scoreless inning")
=> unsuccessful (vs. successful) -- (not successful; having failed or having an unfavorable outcome)