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senescent

see definition of senescent
  • as insenile
  • as inlong in the tooth
  • as inobsolescent
  • as inaged
  • as inaging
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Synonyms for senescent

adj failing in physical and mental capabilities due to old age

Antonyms for senescent

  • alert
  • well
  • young
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to senescent

aged

adjective. old

aging

noun. becoming older

long in the tooth

adjective. old

obsolescent

adjective. becoming obsolete

senile

adjective. failing in physical and mental capabilities due to old age
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.