Difference between Clumsiness and Ineptness

CLUMSINESS vs INEPTNESS: NOUN

A lack of coordination or elegance; the condition or quality of being clumsy.
The quality of being clumsy.
The quality of being clumsy; awkwardness; unhandiness; ungainliness; want of readiness, nimbleness, or dexterity.
Unskillfulness resulting from a lack of training
The carriage of someone whose movements and posture are ungainly or inelegant
The inelegance of someone stiff and unrelaxed (as by embarrassment)

Jerkiness, Obtuseness, Naivety, Forgetfulness, Sloppiness, Tactlessness, Burden, Mistake, Maladroitness, Stiffness, Slowness, Gracelessness, Ineptness, Ineptitude, Awkwardness

Inexperience, Sloppiness, Idiocy, Cluelessness, Arrogance, Incompetency, Stupidity, Incompetence, Maladroitness, Unsuitableness, Awkwardness, Unsuitability, Slowness, Clumsiness, Ineptitude

Amateurishness, Laziness, Dumbness, Stupidity, Jerkiness, Naivety, Forgetfulness, Sloppiness, Tactlessness, Burden, Mistake, Maladroitness, Stiffness, Ineptitude, Awkwardness

Spinelessness, Inefficiency, Indifference, Ignorance, Sloppiness, Idiocy, Arrogance, Incompetency, Stupidity, Incompetence, Unsuitableness, Maladroitness, Awkwardness, Clumsiness, Ineptitude

They may experience motor clumsiness, behavioral problems, anxiety, depression, and school failure.
This may cause temporary clumsiness and a slight lack of coordination.
The patient continued to have symptoms consistent with previously examined clumsiness.
Attwood covers issues such as language, social behavior, and motor clumsiness.
Fatigue can also lead to poor recall, clumsiness, and irritability.
Signs of hypothermia are shivering, slurred speech, and unusual clumsiness.
Clumsiness and perceptual problems in children with specific language impairment.
Rather it has the welcome clumsiness of truth.
Slow movement down right side and slight clumsiness.
Actually, she was fairly amazed at his clumsiness.

I have always marvelled at the seemingly ineptness of the various opposition parties in Parliament over the years.
Unlike Archie, she is fresh out of high school, but due to her ineptness, she cannot keep a job.
Butterfly for the ages in a Butterfly marred by casting ineptness and lugubrious conducting.
But he transforms the diagnosis from presidential indifference to presidential ineptness.
Yeah, and gets paid $50,000,000 for his ineptness.
Finally, her total ineptness in a foreign dangerous world is inspiring as she adapts and overcomes.
In your post I see a lousy teacher making excuses for their ineptness, nothing more.
His handling of the new Demerara River bridge is beyond scandal, corruption and ineptness.
The Federal Aviation Administration (FAA) furloughs are an example of that congressional ineptness.
At least he could take ownership of his own ineptness.