2
recurrent(adjective, dull, flat, boring, constant)
2
repetitive(adjective, dull, flat, boring, constant)
2
round-the-clock
2
running
2
same
2
samely(adjective, dull, flat, boring, tedious)
2
solid
2
tedious(adjective, dull, boring, dreary, uninteresting)
2
unabated
2
unalleviated
2
unfailing
2
unflagging
2
uniform(adjective, dull, set, boring, constant)
2
white
1
aggravated
1
aggravating
1
annoying(adjective, dull, boring, tired, tedious)
1
arduous(adjective, dull, boring, tired, tedious)
1
articulated
1
assiduous
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). unrelieved thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unrelieved/thesaurus/synonyms
ChicagoSmart Define. 2015. "unrelieved thesaurus" https://smartdefine.org/unrelieved/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unrelieved thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unrelieved/thesaurus/synonyms>.
MLASmart Define. "unrelieved thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/unrelieved/thesaurus/synonyms>