Definition of superstitiosity in English:

superstitiosity

noun

rare
  • Superstitiousness.

Origin

Late 15th century (in an earlier sense). Originally from (i) Old French supersticiosite.

Pronunciation

superstitiosity

/ˌsuːpəˌstɪʃɪˈɒsɪti/ /ˌsjuːpəˌstɪʃɪˈɒsɪti/