Definition of "single-minded"

single-minded

adjective
comparative more single-minded, superlative most single-minded
1. Intensely focused and concentrated on purpose, thinking of only one goal, undistractable.
  Quotations
  Ruthless and single-minded, the Roekaar's propaganda describes their intent to drive all alien invaders, both Milky Way and kett, out of the Heleus Cluster.
  2017, BioWare, Mass Effect: Andromeda (Science Fiction), Redwood City: Electronic Arts, PC, scene: Angara: The Roekaar Codex entry
  Southgate's single-minded approach means he will not worry about outside noise if he is convinced this is the right way to go. The proof, as ever, will come with results before and during the summer's delayed Euro 2020 showpiece.
  2021 March 28, Phil McNulty, “Albania 0-2 England”, in BBC Sport‎