say it: in-tur-PUR-suh-nuhl
interpersonal is an adjective meaning "occurring among or involving several people". It carries one recorded sense.
occurring among or involving several people
“interpersonal situations in which speech occurs”
Definitions, synonyms and semantic relations for interpersonal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.