38 entries under dull topic. ×

1
protracted(adjective, moderate, low, stiff)
1
reduced(adjective, moderate, low, stiff)
1
tame(adjective, moderate, low, stiff)
1
tedious(late, behind)
1
time-consuming(adjective, moderate, low, stiff)
1
uneventful(late, behind)
1
unproductive(adjective, moderate, low, stiff)
0
dilatory(late, behind)
0
inactive(late, behind)
0
long-delayed(adjective, moderate, low, stiff)
0
overdue(adjective, low, late, protracted)
0
slack(late, behind)
0
sleepy(late, behind)
0
sluggish(late, behind)
0
stagnant(late, behind)
0
stiff(late, behind)
0
tardy(adjective, low, late, behind)
0
unpunctual(adjective, low, stiff, late)
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APASmart Define. (2015). unprogressive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unprogressive/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprogressive thesaurus" https://smartdefine.org/unprogressive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unprogressive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unprogressive/thesaurus/synonyms>.
MLASmart Define. "unprogressive thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unprogressive/thesaurus/synonyms>