She had an adequate understanding of the subject matter.
adequate knowledge
Frequency:
70
%
She had adequate knowledge to complete the task.
adequate resources
Frequency:
65
%
With adequate resources, the project was completed on time.
adequate preparation
Frequency:
60
%
His adequate preparation helped him succeed in the competition.
Idiomatic Expressions for adequate idea
Phrase: give someone an adequate idea
Meaning: to provide someone with enough information or explanation about something
Usage: The presentation gave us an adequate idea of the company's future plans.