Difference between Directly and Instantly

DIRECTLY vs INSTANTLY: ADVERB

At once; instantly.
Candidly; frankly.
Exactly or totally.
In a direct line or manner; straight.
Without delay or hesitation; with no time intervening
In a little while; shortly.
Without anyone or anything intervening
Without deviation
In a straightforward way; without anything intervening; not by secondary, but by direct, means.
In a direct manner; in a straight line or course.
Soon; next; when it becomes convenient
Immediately
Proportional in the order of the terms; increasing or decreasing together, and with a constant ratio; -- opposed to inversely proportional.
Immediately after; as soon as.
Straightway; next in order; without delay; immediately.
Manifestly; openly.
Straightforwardly; honestly.
Exactly; just.
In a forthright manner; candidly or frankly
Without circumlocution or ambiguity; absolutely; in express terms.

Absolutely, unambiguously.
Promptly, instantly, quickly.
Clearly; unmistakably; expressly; without circumlocution or ambiguity.
Straightway; without delay; immediately; at once; presently: as, he will be with us directly.
In a direct manner; without the intervention of any medium; immediately.
In a straight line or course, literally or figuratively; in the natural and primitive way: as, aim directly at the object; gravity tends directly to the center of the earth.
Without delay or hesitation
With no time intervening
In a forthright manner
Candidly or frankly

Personally, Either, Specifically, Indirectly, At once, In real time, Right away, Flat, Forthwith, Straight, Straightaway, Now, Immediately, Instantly, Direct

Instantaneous, Automatically, Quickly, Instant, In a flash, At once, Outright, Right away, In real time, Now, Straightaway, Forthwith, Directly, Immediately, Instantaneously

Readily, Automatically, Seamlessly, Causally, Explicitly, Intimately, Either, Specifically, Flat, Forthwith, Straight, Straightaway, Now, Immediately, Direct

Momentarily, Suddenly, Effortlessly, Straight, Overnight, Readily, Instantaneous, Automatically, Quickly, Instant, Outright, Now, Straightaway, Forthwith, Immediately

Static files are served directly to the browser.
Now she wants to meet my consultant directly.
It works fine, go directly to the app.
Make new connections directly to terminals as indicated.
If the destination address is the address of a host on the directly attached network, the packet is delivered directly to the destination.
Birchwood provides consumer credit reports directly through our affiliate relationship with Equifax, but we do not sell credit reports directly to consumers.
Certainly, there was no way to comment directly on her physical charms or lack thereof without directly violating the most sacred rules of conduct.
We also have an option to edit each node directly but only the one that we are directly logged onto.
Direct drive turntables are powered directly via a motor which is directly under the center of the turntable.
Economic losses due to IBD is directly associated with mortality and in directly with immunosuppression.