Actually it kind of is, in as much as it expands the money supply.
When a bank issues debt, the money is created 'out of thin air'. When the debt is paid off, that money is destroyed. However usually more debt is being created than redeemed as things go on, so the total money supply increases (this is a good thing, as it allows the economy to expand).
Various regulations and central bank market interventions (quantitative tightening/easing) control this process, which thus can be induced to 'print money' if the government wishes - assuming they have a sovereign currency.
Fractional reserve banking is still not the same as printing money outright
If you borrow $100 USD from the bank, and pay it off immediately after, it's clear no money was "created" as such
If $100 USD is "printed" outright, it's clear that there's no way to achieve that same result
The fact that the debt isn't generally paid back immediately doesn't change that fundamental. That's what I meant when I said any apparent "change" is about "time" rather than "money"
It is true that the money supply should expand with the economy. Turning raw materials into finished goods represents a larger "net economy" at the end of the process than at the beginning. (Indeed that's basically how it makes sense to have interest on debt in the first place)
Nevertheless, printing money out of whole cloth is different from issuing debt