able to think, feel, see etc.

alert, awake

having a good knowledge of

experienced, familiar with

intentional and not by chance

intentional

clearly and openly stated, not suggested or implied

certain, precise

done on purpose

deliberate

having, showing that one knows something

experienced, aware

having or showing good sense

realistic, reasonable

doing or ready to do things willingly, without being forced; (something) done in this matter

willing

ready, agreeing, (to help, do what is needed, asked etc); given etc without hesitation

agreeable, ready