non-existent

From non- +‎ existent.

non-existent (not comparable)

1. Alternative spelling of nonexistent
   • 1961 February, D. Bertram, “The lines to Wetherby and their traffic”, in Trains Illustrated, page 103:

     It is hardly surprising, therefore, that the present rail passenger service is meagre and between Wetherby and Church Fenton almost non-existent.

• “non-existent”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.