What are the antonyms for UNCONCERNED?

Synonyms for UNCONCERNED

Usage Examples for UNCONCERNED

  1. The look, determined, cunning, watchful, put him on his guard, and his manner became a shade more unconcerned. - "The Danvers Jewels, and Sir Charles Danvers" by Mary Cholmondeley
  2. " I don't," said Lane, unconcerned. - "Mutineer" by Robert J. Shea