Difference between Sudden and Unforeseen

SUDDEN vs UNFORESEEN: NOUN

Happening without warning; unforeseen.
Happening or done without delay; hasty or immediate.
Characterized by sharp change in elevation; precipitous.
Happening without warning or in a short space of time
Hastly prepared or employed; quick; rapid.
Hasty; violent; rash; precipitate.
Happening quickly and with little or no warning, snell.
Happening without previous notice or with very brief notice; coming unexpectedly, or without the common preparation; immediate; instant; speedy.

Suddenly; unexpectedly.
Happening without notice, instantly and unexpectedly; immediate; instant.
Found or hit upon unexpectedly.
Hastily made, put in use, employed, prepared, etc.; quick; rapid.
Hasty; violent; rash; precipitate; passionate.
In zoology, abrupt; sharply defined from neighboring parts: as, a sudden antennal club; a sudden truncation.
(idiom) (all of a sudden) Very quickly and unexpectedly; suddenly.

Unplanned, Unanticipated, Surprising, Shock, Drastic, Rapid, Untimely, Precipitated, Dramatic, Precipitous, Explosive, Unforeseen, Sharp, Unexpected, Abrupt

Unimagined, Fortuitous, Contingency, Unintended, Contingencies, Unpredictable, Foreseeable, Unplanned, Unpredicted, Unforeseeable, Unlooked for, Out of the blue, Sudden, Unexpected, Unanticipated

Unplanned, Unanticipated, Surprising, Shock, Drastic, Rapid, Untimely, Precipitated, Dramatic, Precipitous, Explosive, Unforeseen, Sharp, Unexpected, Abrupt

Unscheduled, Unpredictability, Unimagined, Fortuitous, Contingency, Unintended, Unpredictable, Foreseeable, Unplanned, Unpredicted, Unforeseeable, Unlooked for, Sudden, Unexpected, Unanticipated

Sudden hearing loss with vertigo portends greater stroke risk than sudden hearing loss or vertigo alone.
Study aim To identify cases of sudden death in patients prescribed stimulant medications and Amoxetine to determine association between these and sudden death.
EDIT: It does give the impression of a sudden act of sudden reduction or going beneath though, rather than a steady ongoing process.
Sudden worsening of weakness may be triggered by infections, severe stress, surgery, or a reduction or sudden increase of prednisone.
The sudden appearance of the girl jolts her to a sudden stop.
The sudden discontinuation of the diamond trade was sudden economic downturn for many villagers.
If Sudden Death occurs in a Sudden Death game, this process is repeated.
This athlete is typically experiencing major lactic imminent hyperkalemia from sudden rhabdomyolysis that can complications or even sudden death.
How many words can you make out of sudden Another way to say Sudden Thought?
Flooded my chain nigga Then I Huncho the Range nigga All of a sudden, sudden, sudden All of a sudden.

Such unforeseen encounters that do not aim declared.
The climate crisis is most definitely not unforeseen.
Adapt it as necessary when unforeseen circumstances arise.
These policies act as insurance against unforeseen breakdowns.
Barring any unforeseen issues that may arise, Sept.
Insurance helps to protect us from unforeseen events.
Accidents and unforeseen events happen all the time.
You buy life insurance in case the unforeseen happens, and they will pay the benefits in case the unforeseen happens.
The possibility of unforeseen expenses students should take into account their own spending and the possibility unforeseen.
The unforeseen condition could, for example, be an unforeseen flareup of a known condition that you have.

What are the psychological effects of sudden blindness?
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