5
clear-thinking
5
normal(adjective, sensible, rational, sober, articulate)
5
sensible(adjective, calm, relaxed, tranquil, easygoing)
4
composed(adjective, calm, serene, unruffled, collected)
4
lucid(adjective, articulate, silver-tongued, well-spoken)
4
rational(adjective, sensible, sober, articulate, sane)
4
sane(adjective, sensible, rational, sober, articulate)
3
perceptive(adjective, lucid)
3
sober(adjective, sensible, rational, articulate, eloquent)
2
alert
2
alive
2
clear(adjective, articulate, eloquent, silver-tongued, well-spoken)
2
coherent(adjective, articulate, silver-tongued, well-spoken)
2
distinct(adjective, articulate, silver-tongued, well-spoken)
2
evident(adjective, articulate, silver-tongued, well-spoken)
2
intelligible(adjective, articulate, silver-tongued, well-spoken)
2
limpid(adjective, articulate, silver-tongued, well-spoken)
2
reasonable(adjective, sensible, rational, sober, articulate)
2
right(adjective, sensible, rational, sober, articulate)
2
sound(adjective, sensible, rational, sober, articulate)
11 years ago|6k views|share |citing 
APASmart Define. (2015). clearheaded thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/clearheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "clearheaded thesaurus" https://smartdefine.org/clearheaded/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, clearheaded thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/clearheaded/thesaurus/synonyms>.
MLASmart Define. "clearheaded thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/clearheaded/thesaurus/synonyms>