Things I Have Yet To Learn ...

1. Ambiguous :-

Open to more than one interpretation; not clear.

Usage of the Word -

The instructions were ambiguous and confused everyone.

2.Diligent :-

Showing careful and persistent effort.

Usage of the Word -

She is a diligent student who studies every day.

3.Frugal :-

Careful with money; avoiding waste.

Usage of the Word -

He lives a frugal life to save more money.

4.Lucid :-
Clear and easy to understand.

Usage of the Word -
He gave a lucid explanation of the topic.