Antonyms of adj senescent

1 sense of senescent

Sense 1
aging, ageing, senescent -- (growing old)

INDIRECT (VIA old) -> young, immature -- ((used of living things especially persons) in an early period of life or development or growth; "young people")

Similarity of adj senescent

1 sense of senescent

Sense 1
aging, ageing, senescent -- (growing old)
       => old (vs. young) -- ((used especially of persons) having lived for a relatively long time or attained a specific age; "his mother is very old"; "a ripe old age"; "how old are you?")

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