Unspeakable mastermind Synonyms

Unspeakable replaced

Definitions for Unspeakable


  • (adjective) beyond the power to describe
  • (adjective) defying expression or description
  • (adjective) exceptionally bad or displeasing

Synonyms for phrase

UM abbreviation

UM is an abbreviation for Unspeakable Mastermind
What does UM stand for?
UM stands for "Unspeakable Mastermind"

Definitions for Mastermind


  • (noun) a person who designs and guides a plan or undertaking
  • (verb) to plan out usually with subtle skill or care
  • (noun) someone who has exceptional intellectual ability and originality