What are the antonyms for GROUNDLESS?

Synonyms for GROUNDLESS

Usage Examples for GROUNDLESS

  1. The Judge's fear, however, proved to be groundless. - "The Lonely House" by Adolph Streckfuss
  2. When supper time came around Tom still felt a little reluctant to meet Patience, worried by how she might greet him, although her actions preceding the fight should have told him that his fears were groundless. - "Bring Me His Ears" by Clarence E. Mulford