1
chaste
1
dainty
1
dour
1
firm
1
frigid
1
fundamentalist
1
hidebound
1
impliable
1
inexorable
1
inflexible
1
iron
1
ironbound
1
ironclad
1
ironhanded
1
mannerable
1
mincing
1
modest
1
monogamous
1
morally pure
1
muscle-bound
11 years ago|1.3k views|share |citing 
APASmart Define. (2015). straightlaced thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/straightlaced/thesaurus/synonyms
ChicagoSmart Define. 2015. "straightlaced thesaurus" https://smartdefine.org/straightlaced/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, straightlaced thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/straightlaced/thesaurus/synonyms>.
MLASmart Define. "straightlaced thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/straightlaced/thesaurus/synonyms>