D defs.my
Entry 2 senses Webster, 1913

Threadbare

/thrĕd'-bĕrˌ/ · Thread·bare · IPA /ˈθɹɛdˌbɛ(ə)ɹ/
01 a. Worn to the naked thread; having the nap worn off; threadbare clothes.
  1. 1.
    Worn to the naked thread; having the nap worn off; threadbare clothes.
  2. 2.
    Fig.: Worn out; as, a threadbare subject; stale topics and threadbare quotations.