What are the antonyms for SUBSTANTIAL?

Synonyms for SUBSTANTIAL

Usage Examples for SUBSTANTIAL

  1. That it will do me any substantial good, after the previous experiences, seems decidedly doubtful. - "The Letters of William James, Vol. II" by William James
  2. It is certainly desirable and to be hoped that the criticism of the sources in this domain would make substantial progress. - "Iranian Influence on Moslem Literature, Part I" by M. Inostranzev