Difference between Rapidly and Slowly

RAPIDLY vs SLOWLY: ADVERB

At a slow pace
In a slow manner; moderately; not rapidly; not early; not rashly; not readly; tardly.
In music
Without speed (`slow' is sometimes used informally for `slowly')

In a slow manner; not quickly or hastily; deliberately; tardily; not rashly or with precipitation.
Slow.

Briskly, Drastically, Precipitously, Steeply, Accelerated, Faster, Swiftly, Dramatically, Fast, Slowly, Steadily, Chop chop, Speedily, Apace, Quickly

Fast, Eventually, Soon, Progressively, Sluggishly, Incrementally, Quietly, Quickly, Rapidly, Steadily, Gradually, Easy, Lento, Tardily, Slow

Sharply, Suddenly, Briskly, Drastically, Precipitously, Steeply, Accelerated, Faster, Swiftly, Dramatically, Fast, Slowly, Steadily, Apace, Quickly

Gently, Fast, Eventually, Soon, Progressively, Sluggishly, Incrementally, Quietly, Quickly, Rapidly, Steadily, Gradually, Easy, Lento, Slow

And we are now rapidly heading toward neither.
Thinking about accreditation in a rapidly changing world.
Digicel rapidly grew its subscriber base in Jamaica.
After this exposure, the vaccine is rapidly inactivated.
Without doubt, however, new technologies are emerging rapidly.
That number is now expected to increase rapidly.
With interest charges, your debt can increase rapidly.
The coronavirus news is changing rapidly this fall.
Information and databases are growing rapidly, and rebuilding them rapidly is not a simple task.
They are highly volatile and dissipate rapidly, but can rapidly degrade the effectiveness of a gas mask filter.

Breathe in deeply and slowly while you count to five, and then breathe out slowly, counting to five again.
To slowly add hot liquid to eggs while stirring vigorously to slowly bring the mixture up to temperature without curdling the eggs.
Slowly Add Kindling When the tinder bursts into flame, slowly add kindling in small pieces to avoid smothering the fire.
Keeping your knee and leg straight, slowly flex your foot toward you to pull back on the exercise band, and then slowly relax.
Mass of the molecules diffusing: Heavier molecules move more slowly; therefore, they diffuse more slowly.
Slowly we approached the priest; We started talking slowly.
When I was finally able to move him, my horse slowly trudged forward, turned slowly, and attempted to cross.
The coals on top will slowly light those below them and burn down slowly over time.
Raining acid on their and then slowly, ever so slowly, rebuilt.
Our medieval institutions update very, very slowly, craft laws very slowly, elect people very slowly.