Definition of undenominational in English:

undenominational

adjective

  • Not attached to any religious denomination.

    • ‘San Diego College was founded in 1887, by a company of gentlemen who associated themselves together for the purpose of establishing an undenominational college in Southern California.’
    • ‘The religious difficulty was met by the Cowper-Temple clause, whereby the religious instruction was to be undenominational.’
    • ‘His Soldiers' and Sailors' Bethel Union, established in 1826, was an undenominational body that held services and distributed Christian literature among seafarers.’

Pronunciation:

undenominational

/ˌʌndɪnɒmɪˈneɪʃən(ə)l/