effectual synonyms

effectual

modif.

  1. Effective

    adequate, efficient, qualified; see effective.

  2. Legally valid

    authoritative, binding, valid; see legal 1. See syn. study at effective.

Webster's New World Roget's A-Z Thesaurus Copyright © 1999 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.