Difference between Improbable and Marvellous

IMPROBABLE vs MARVELLOUS: ADJECTIVE

Not likely to be true or to occur or to have occurred
Too improbable to admit of belief
Unlikely to take place or be true.
Not probable; unlikely to be true; not to be expected under the circumstances or in the usual course of events.
Not likely to be true.
Not likely to happen.
Having a probability too low to inspire belief
Having a probability to low to inspire belief

Not probable; not likely to be true; not to be expected under the circumstances of the case.

Probable, Unseemly, Impossible, Dubious, Unthinkable, Plausible, Supposed, Marvellous, Tall, Marvelous, Incredible, Unbelievable, Unconvincing, Unlikely, Implausible

Brilliant, Beautiful, Fabulous, Glorious, Gorgeous, Enchanting, Muchacho, Lovely, Brave, Magnificent, Improbable, Tall, Unbelievable, Incredible, Marvelous

Probable, Unseemly, Impossible, Dubious, Unthinkable, Plausible, Supposed, Marvellous, Tall, Marvelous, Incredible, Unbelievable, Unconvincing, Unlikely, Implausible

Brilliant, Beautiful, Fabulous, Glorious, Gorgeous, Enchanting, Muchacho, Lovely, Brave, Magnificent, Improbable, Tall, Unbelievable, Incredible, Marvelous

The nontrained SOC was used on improbable trials.
This scenario is also very improbable in practice.
Is there anything improbable or unreasonable in this?
Jews, this account is by no means improbable.
Her hair was an improbable shade of gold.
Arizona this year has clearly become highly improbable.
This is not an improbable account; for Dr.
The contingency we have not considered seriously looks strange; what looks strange is thought improbable; what is improbable need not be considered seriously.
This stunt makes nearly impossible opportunities to make friends merely improbable, improbable opportunities probable, and probable opportunities outright certain.
Unsuited: improbable Poor: improbable Unsuited: improbable Poor: improbable Poor: improbable Poor: improbable Poor: improbable Unsuited: improbable Unsuited: improbable Poor: improbable Poor: improbab

How do you like that really marvellous contract?
There were some marvellous quotes in the episode.
Event in the marvellous scenario of this hotel.
It was a marvellous if disturbing debut feature.
The Asian food served at Nanking is marvellous.
A marvellous presidential quote, absolutely true to him.
The countryside was marvellous with diversified pleasant smells.
What a marvellous homage to this great man.".
Download Medley - Lots of Marvellous Songs in Just a Minute by Archie Marvellous on the independent record store by musicians for musicians.
"The volunteers at the centre are marvellous, really marvellous, most of them know me.".