What are the antonyms for CAUSTIC?

Synonyms for CAUSTIC

Usage Examples for CAUSTIC

  1. But she watched for Mr. Shenstone, too, and would say something caustic or impatient if he were two or three days without calling. - "Harvest" by Mrs. Humphry Ward
  2. He found her to be possessed of a power of caustic speech which, he was bound to acknowledge, had made him feel uncomfortable. - "A Manifest Destiny" by Julia Magruder