Ignorant learner I marked externally (9)

From Daily Telegraph Cryptic 31253, 17D

17D — Ignorant learner I marked externally (9)OBLIVIOUS

  • Definition
    Definition found: 'Ignorant'
  • Indicator
    Indicator found: 'externally'
  • Operation
    'externally' signals a container operation
  • Fodder
    Fodder: 'learner I marked'
  • Abbreviation
    Abbreviations spotted: 'learner' → L
  • Synonym
    Synonyms spotted: 'marked' → OBVIOUS
  • Assembly
    OBVIOUS + LI = OB(LI)VIOUS

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