unnumbered
From Longman Dictionary of Contemporary Englishunnumberedun‧num‧bered /ˌʌnˈnʌmbəd◂ $ -ərd◂/ adjective 1 NUMBER#not having a number an unnumbered Swiss bank account2 literaryLOT/LARGE NUMBER OR AMOUNT too many to be countedExamples from the Corpusunnumbered• Each book contains an unnumbered introductory unit teaching the complete phonemic alphabet and this is constantly revised and practised throughout both levels.• stacks of unnumbered U.S. currency