Appropriate difficulty Synonyms

Definitions for Appropriate


  • (adjective) meeting the requirements of a purpose or situation
  • (verb) to take or make use of under a guise of authority but without actual right
  • (verb) to take (something) without right and with an intent to keep

AD abbreviation

AD is an abbreviation for Appropriate Difficulty
What does AD stand for?
AD stands for "Appropriate Difficulty"

Definitions for Difficulty


  • (noun) something that is a cause for suffering or special effort especially in the attainment of a goal
  • (noun) something that makes a situation more complicated or difficult
  • (noun) a feeling or declaration of disapproval or dissent