Valid and Efficacious

• • overview
  • mutual synonyms
  • collocations
  • definitions

The terms valid and efficacious are synonyms (words with similar meaning).

The adjective Valid can be replaced with adjective Efficacious in some context.

Valid and Efficacious are mostly used as synonyms in topics related to: power, argument, discussion, strong and statement.

Mutual synonyms

• effective
• effectual
• true
• sound
• right

More synonyms