3
routine
3
stodgy
3
stuffy
3
tame(adjective, dull, simple, flat, clean)
3
unexciting
3
unimaginative(adjective, dull, simple, flat, plain)
3
uninspired(adjective, dull, flat, boring, lifeless)
2
draggy(adjective, dull, flat, boring, tedious)
2
dusty
2
elephantine
2
everyday
2
inane
2
nothing(adjective, dull, weak, smooth, simple)
2
nowhere(adjective, dull, bad, simple, clean)
2
pale
2
pointless
2
spiritless
2
stale(adjective, dull, simple, clean, plain)
2
tasteless
2
trite
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). ho-hum thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ho-hum/thesaurus/synonyms
ChicagoSmart Define. 2015. "ho-hum thesaurus" https://smartdefine.org/ho-hum/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, ho-hum thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ho-hum/thesaurus/synonyms>.
MLASmart Define. "ho-hum thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/ho-hum/thesaurus/synonyms>