2
plenipotentiary
2
polished(adjective, smooth, sensitive, polite, courteous)
2
proficient(refined, tactful)
2
rational(adjective, sensible, wise, shrewd)
2
sagacious(smooth, sensible, wise, cautious, shrewd)
2
sane(adjective, sensible, wise, shrewd)
2
sapient(adjective, sensible, wise, shrewd)
2
shifty
2
sober(adjective, sensible, wise, shrewd)
2
solicitous(adjective, kind, friendly, polite, caring)
2
sophisticated(adjective, smooth, sensible, polite, wise)
2
sound(adjective, sensible, wise, shrewd)
2
stealthy
2
understanding(adjective, sensitive, discreet)
2
vulpine
1
acceptable friendly(expression, cool, gentle, mild, sweet)
1
alert(cautious, tactful, circumspect)
1
alienate
1
amiable(adjective, calm, open, kind, smooth)
1
amicable(polite, easygoing, compliant, courteous, soothing)
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APASmart Define. (2015). diplomatic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/diplomatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "diplomatic thesaurus" https://smartdefine.org/diplomatic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, diplomatic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/diplomatic/thesaurus/synonyms>.
MLASmart Define. "diplomatic thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/diplomatic/thesaurus/synonyms>