Difference between Unpredictable and Sporadic

UNPREDICTABLE vs SPORADIC: NOUN

Recurring in scattered and irregular or unpredictable instances
Occurring at irregular intervals or in isolated or scattered places; having no pattern or order: : periodic.
Occurring singly, or apart from other things of the same kind, or in scattered instances; separate; single
A disease which occurs in single and scattered cases. See the Note under Endemic, a.
Rare and scattered in occurrence.
Exhibiting random behavior; patternless.

In phytogeography, distributed in several regions: so used specifically by A. P. de Candolle (French sporadique), in contrast with endemic, of plant genera whose species are thus distributed. Compare polydemic.
Separate; single; scattered; occurring singly, or apart from other things of the same kind; widely or irregularly scattered; of exceptional occurrence (in a given locality); straggling.

Uncertain, Predictable, Unstable, Volatile, Erratic, Undeterminable, Occasional, Aleatory, Sporadic, Episodic, Freakish, Irregular, Indeterminable, Unforeseeable, Capricious

Rare, Inconsistent, Sparse, Patchy, Occasional, Spotty, Stray, Unpredictable, Irregular, Isolated, Scattered, Spasmodic, Periodic, Fitful, Intermittent

Uncertain, Predictable, Unstable, Volatile, Erratic, Undeterminable, Occasional, Aleatory, Sporadic, Episodic, Freakish, Irregular, Indeterminable, Unforeseeable, Capricious

Rare, Inconsistent, Sparse, Patchy, Occasional, Spotty, Stray, Unpredictable, Irregular, Isolated, Scattered, Spasmodic, Periodic, Fitful, Intermittent

Sloppy code results in unpredictable and unreliable performance.
The Philippine national marine policy: navigating unpredictable currents.
Network latency and failures can make things unpredictable.
The outcome in any such proceedings are unpredictable.
Strong, unpredictable emotions area natural part of recovery.
Unpredictable language performance: The form and the content of the language produced would be to some extent unpredictable.
It also requires reliable access to enough cash resources at unpredictable times and to unpredictable extents to meet uncertain cashflow obligations.
With blowing winds, blinding sunlight, scorching temperatures, unpredictable weather conditions and even more unpredictable fellow boaters, why impair yourself further?
For workers paid by the hour, unpredictable hours mean unpredictable incomes.
And unpredictable hours inevitably lead to an unpredictable income.

Sporadic BL usually presents with an abdominal mass.
The welcome from toe French people waa sporadic.
Nonparametric techniques showed sporadic jumps throughout the years.
They are also known to be sporadic barkers.
Enforcement of IPR violations is sporadic at best.
ES is a sporadic condition and rarely inherited.
Sometimes these working relationships are temporary or sporadic.
Japanese are just seduction and incitement; as a result, it will lead to nothing but sporadic territorial fragmentation and sporadic abduction of the people.
Sporadic, Ongoing, and Ongoing Sporadic are types of shift differential.
Sporadic use of MB leave is not permitted, unless the military service is sporadic.