a lasting relationship synonym - Reverso Dictionary
https://dictionary.reverso.net › english-synonyms › a+la...lasting. abiding, continuing, deep-rooted, durable, enduring, eternal, indelible, lifelong, long-standing, long-term, perennial, permanent, perpetual, ...
44 Synonyms & Antonyms of LONG-TERM - Merriam-Webster
https://www.merriam-webster.com/thesaurus/long-termSynonyms for LONG-TERM: long, lengthy, great, far, extended, endless, prolonged, marathon; Antonyms of LONG-TERM: short, brief, little, sudden, mini, short-term, shortish, abrupt
85 Synonyms & Antonyms of RELATIONSHIP - Merriam-Webster
https://www.merriam-webster.com/thesaurus/relationshipSynonyms for RELATIONSHIP: kinship, association, connection, relation, correlation, linkage, affinity, liaison; Antonyms of RELATIONSHIP: variance, variability, incompatibility, …