Synonyms|53Antonyms|0|Broader|0Narrower|0Related|0
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indissoluble(permanent, long-term, lifelong)
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inexhaustible(permanent, long-term, lifelong)
1
inexpungible(vast, permanent, long-term, lifelong, diurnal)
1
invariable(stable, constant, enduring, lasting, durable)
1
lasting(stable, constant, vast, enduring, permanent)
1
lifelong(permanent, long-term)
1
long-lasting(stable, constant, enduring, lasting, permanent)
1
long-term(vast, permanent, lifelong, diurnal, ceaselessly)
1
longstanding(vast, permanent, long-term, lifelong, diurnal)
1
old(permanent, long-term, lifelong)
1
perdurable(stable, constant, enduring, lasting, permanent)
1
perduring(stable, constant, vast, enduring, lasting)
1
perennial(stable, constant, enduring, lasting, permanent)
1
permanent(adjective, constant, vast, enduring, lasting)
1
perpetual(stable, constant, enduring, lasting, permanent)
1
persistent(stable, constant, enduring, lasting, durable)
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persisting(permanent, long-term, lifelong)
1
set(stable, constant, enduring, lasting, perpetual)
1
set in concrete(expression, stable, constant, vast, enduring)
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set in stone(expression, idiom, stable, constant, lasting)
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APASmart Define. (2011). in for the long haul thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/in_for_the_long_haul/thesaurus/synonyms
ChicagoSmart Define. 2011. "in for the long haul thesaurus" https://smartdefine.org/in_for_the_long_haul/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2011, in for the long haul thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/in_for_the_long_haul/thesaurus/synonyms>.
MLASmart Define. "in for the long haul thesaurus" 23 May 2011. Web. 28 September 2026. <https://smartdefine.org/in_for_the_long_haul/thesaurus/synonyms>