Antonyms of adj urgent

1 sense of urgent

Sense 1
pressing, urgent -- (compelling immediate action; "too pressing to permit of longer delay"; "the urgent words `Hurry! Hurry!'"; "bridges in urgent need of repair")

INDIRECT (VIA imperative) -> beseeching, pleading, imploring -- (begging)

Similarity of adj urgent

1 sense of urgent

Sense 1
pressing, urgent -- (compelling immediate action; "too pressing to permit of longer delay"; "the urgent words `Hurry! Hurry!'"; "bridges in urgent need of repair")
       => imperative (vs. beseeching) -- (requiring attention or action; "as nuclear weapons proliferate, preventing war becomes imperative"; "requests that grew more and more imperative")