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longstanding

see definition of longstanding
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Synonyms for longstanding

adj enduring, unending

Antonyms for longstanding

  • ending
  • ephemeral
  • impermanent
  • temporary
  • transient
  • ceasing
  • fleeting
  • passing
  • short-lived
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to longstanding

deep-seated

adjective. ingrained
  • built-in
  • chronic
  • confirmed
  • deep down
  • deep-rooted
  • deeply felt
  • dyed-in-the-wool
  • established
  • fixed
  • habitual
  • inborn
  • inbred
  • inherent
  • lodged in one's brain
  • longstanding
  • longtime
  • subconscious

lasting

adjective. enduring, unending

longitudinal

adjective. over a protracted period of time; running lengthwise

perennial

adjective. enduring, perpetual
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.