120 entries under adjective topic. ×

1
tall(great, deep, high, remote)
1
towering(great, deep, high, remote)
1
unending(slow, boring, persistent, tedious)
1
unrelenting(persistent, constant, continuous, unyielding)
0
amazed
0
connected(persistent, continuous, endless, relentless)
0
equable(persistent, continuous, endless, relentless)
0
fortified
0
homogeneous(persistent, continuous, endless, relentless)
0
monochrome(persistent, continuous, endless, relentless)
0
monophonic(persistent, continuous, endless, relentless)
0
monotonous(persistent, continuous, endless, relentless)
0
of a piece(expression, idiom, persistent, continuous)
0
on-going
0
regularized(persistent, continuous, endless, relentless)
0
solid as rock(expression, idiom, persistent, continuous)
0
standardized(persistent, continuous, endless, relentless)
0
together(persistent, continuous, endless, relentless)
0
unflappable(persistent, continuous, endless, relentless)
-1
like the Rock of Gibralter(expression, idiom, persistent, continuous)
11 years ago|10k views|share |citing 
APASmart Define. (2015). sustained thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sustained/thesaurus/synonyms
ChicagoSmart Define. 2015. "sustained thesaurus" https://smartdefine.org/sustained/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sustained thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sustained/thesaurus/synonyms>.
MLASmart Define. "sustained thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sustained/thesaurus/synonyms>