3
uncorrupt
2
desirable
2
firm(adjective, straight, upright)
2
honorary(adjective, feature, characteristic, honor, detail)
2
outspoken(honest, sincere, genuine, candid, frank)
2
powerful
2
sober(adjective, honest, pure, straight, real)
2
standing up
2
staunch
2
steadfast(adjective, honest, pure, straight, real)
2
straight-up(straight, erect)
2
suitable
2
taintless(adjective, virtuous)
2
up-front(candid, frank, forthright)
2
upended(adjective, straight, erect, vertical)
2
valorous(adjective, virtuous)
1
altruistic
1
barefaced(direct, honest, sincere, genuine, candid)
1
baronial
1
blunt
10 years ago|10k views|share |citing 
APASmart Define. (2016). upstanding thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/upstanding/thesaurus/synonyms
ChicagoSmart Define. 2016. "upstanding thesaurus" https://smartdefine.org/upstanding/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, upstanding thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/upstanding/thesaurus/synonyms>.
MLASmart Define. "upstanding thesaurus" 2 February 2016. Web. 23 September 2026. <https://smartdefine.org/upstanding/thesaurus/synonyms>