Question

1 adequacy
2 authority
3

meaning of concept ​

Answer 1

Adequacy is the state of being sufficient for the purpose concerned. The meaning doesn't suggest abundance or excellence, or even more than what is absolutely necessary.

Adequacy is simply the state of sufficiency. There is a current of equality running through the noun adequacy.

Answer 2

Adequately is defined as something completed in a fashion that was acceptable and/or satisfactory. An example of the word adequately is when a student has successfully finished a project that meets the basic requirements of the project.