81 entries under constant topic. ×

1
safe(adjective, calm, strong, secure, firm)
1
staying put(expression, calm, strong, solid, substantial)
1
together(calm, strong, solid, steady, substantial)
1
uniform(adjective, calm, strong, secure, firm)
1
unwavering(adjective, calm, strong, secure, firm)
0
adherent(firm, true, fixed, steadfast)
0
attached(firm, true, fixed, steadfast)
0
close(firm, true, fixed, steadfast)
0
constrained(firm, true, fixed, steadfast)
0
diurnal(stable, enduring, lasting, perpetual)
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for keeps(expression, stable, enduring, lasting)
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forever and a day(expression, idiom, stable, enduring)
0
fortified(firm, true, fixed, steadfast)
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glued(firm, true, fixed, steadfast)
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held(firm, true, fixed, steadfast)
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inextricable(firm, true, fixed, steadfast)
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set in concrete(expression, stable, enduring, lasting)
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stuck(firm, true, fixed, steadfast)
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true(firm, fixed, steadfast, immovable)
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true blue(expression, firm, true, fixed)
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APASmart Define. (2015). durable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/durable/thesaurus/synonyms
ChicagoSmart Define. 2015. "durable thesaurus" https://smartdefine.org/durable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, durable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/durable/thesaurus/synonyms>.
MLASmart Define. "durable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/durable/thesaurus/synonyms>