A person who studies character and personality types; someone who analyzes human nature and categorizes people based on their distinctive qualities.
From characterology plus -ist (suffix meaning 'one who practices or studies'). From Greek charaktēr + -logy (study) + -ist, creating a term for someone who makes characterology their field.
A characterologist is like a personality cartographer—they try to map the landscape of human nature and identify the recurring patterns, types, and traits that make different people tick.
Complete word intelligence in one call. Free tier — 50 lookups/day.