1.Definition: carefully thought out in advance

"He made a deliberate decision not to respond negatively"

Related Adjective(s):calculated, measured

2.Definition: characterized by conscious design or purpose

"A deliberate attempt to provoke a response"

Related Adjective(s):intentional, knowing

3.Definition: unhurried and with care and dignity

"With all deliberate speed"

Related Adjective(s):careful, measured