Synonyms|53Antonyms|0|Broader|0Narrower|0Related|0
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abiding(stable, constant, enduring, lasting, permanent)
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changeless(stable, constant, enduring, lasting, durable)
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constant(stable, enduring, lasting, permanent, perpetual)
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continual(stable, constant, enduring, lasting, permanent)
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continuing(permanent, long-term, lifelong)
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deep-rooted(permanent, long-term, lifelong)
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diurnal(stable, constant, vast, enduring, lasting)
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durable(stable, constant, enduring, lasting, permanent)
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endless(permanent, long-term, lifelong)
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enduring(stable, constant, lasting, permanent, durable)
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eternal(vast, enduring, lasting, permanent, perpetual)
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everlasting(stable, constant, vast, enduring, lasting)
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fixed(stable, constant, enduring, lasting, permanent)
1
for keeps(expression, stable, constant, enduring, lasting)
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forever(stable, constant, vast, enduring, lasting)
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forever and a day(expression, idiom, stable, constant, lasting)
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imperishable(stable, constant, vast, enduring, lasting)
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incessant(permanent, long-term, lifelong)
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indelible(permanent, long-term, lifelong)
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indestructible(stable, constant, enduring, lasting, durable)
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APASmart Define. (2011). in for the long haul thesaurus. Retrieved September 20, 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 20, 2026).
HarvardSmart Define 2011, in for the long haul thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/in_for_the_long_haul/thesaurus/synonyms>.
MLASmart Define. "in for the long haul thesaurus" 23 May 2011. Web. 20 September 2026. <https://smartdefine.org/in_for_the_long_haul/thesaurus/synonyms>