the two terms are used synonymously.
We will use the terms quantum mechanics, quantum physics, and quantum theory synonymously, to refer to both relativistic and non-relativistic quantum mechanics.
Twitter is the key player in space and the company name is used synonymously with micro-blogging
In some companies the terms 'Product Management' and 'Product Marketing' are used synonymously and one person is responsible for all activities
Many usability practitioners use the terms persona and user profile synonymously.
A term sometimes used synonymously with" arithmetic(logic) unit" .