0
spoilsport
0
staid person
0
stick in the mud(noun, expression, idiom, moderate, traditionalist)
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stuffy
0
trudger
0
unadventurous person
0
wet blanket(expression, killjoy, spoilsport)
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APASmart Define. (2015). stick-in-the-mud thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/stick-in-the-mud/thesaurus/synonyms
ChicagoSmart Define. 2015. "stick-in-the-mud thesaurus" https://smartdefine.org/stick-in-the-mud/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, stick-in-the-mud thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/stick-in-the-mud/thesaurus/synonyms>.
MLASmart Define. "stick-in-the-mud thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/stick-in-the-mud/thesaurus/synonyms>