18 entries under adjective topic. ×

7
traditional(state, quality, usual, custom)
6
conventional(common, usual, straight, normal)
6
square(slang, common, ordinary, usual)
5
buttoned-down
5
conservative(straight, conventional, predictable, conformist)
5
orthodox(common, ordinary, usual, regular)
4
straight
3
conformist(usual, conventional)
3
old-fashioned
2
stuffy(straight, conventional, conservative, predictable)
1
bourgeois(straight, conventional, conservative, predictable)
1
establishmentarian
1
strait-laced(straight, conventional, old-fashioned)
1
unimaginative
0
behind the times(expression, idiom, conventional, old-fashioned)
0
dated(conventional, old-fashioned)
0
out-of-date(conventional, old-fashioned)
0
yuppie
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). button-down thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/button-down/thesaurus/synonyms
ChicagoSmart Define. 2015. "button-down thesaurus" https://smartdefine.org/button-down/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, button-down thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/button-down/thesaurus/synonyms>.
MLASmart Define. "button-down thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/button-down/thesaurus/synonyms>