Whatsis

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any object whose actual name one does not know or cannot remember.
  2. 2
    something unspecified whose name is either forgotten or not known wordnet

Synonyms

All synonyms
chingaderachummydingbatdingusdohickeydojigger

Etymology

From what's this or similar.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.