Antonyms of adj unrealised

1 sense of unrealised

Sense 1
unfulfilled, unrealized, unrealised -- (of persons; marked by failure to realize full potentialities; "unfulfilled and uneasy men"; "unrealized dreams and ambitions")

INDIRECT (VIA unsuccessful) -> successful -- (having succeeded or being marked by a favorable outcome; "a successful architect"; "a successful business venture")

Similarity of adj unrealised

1 sense of unrealised

Sense 1
unfulfilled, unrealized, unrealised -- (of persons; marked by failure to realize full potentialities; "unfulfilled and uneasy men"; "unrealized dreams and ambitions")
       => unsuccessful (vs. successful) -- (not successful; having failed or having an unfavorable outcome)