Tediousness vs. Tedious — What's the Difference?

Difference Between Tediousness and Tedious
Definitions
Tediousness➦
Tiresome by reason of length, slowness, or dullness; boring.
Tedious➦
Too long, slow, or dull; tiresome or monotonous
A tedious journey
Tediousness➦
(Obsolete) Moving or progressing very slowly.
Tedious➦
Tiresome by reason of length, slowness, or dullness; boring.
Tediousness➦
The quality of being tedious; tedium.
Tedious➦
(Obsolete) Moving or progressing very slowly.
Tediousness➦
Dullness owing to length or slowness
Tedious➦
Boring, monotonous, time-consuming, wearisome.
Tedious➦
Involving tedium; tiresome from continuance, prolixity, slowness, or the like; wearisome.
I see a man's life is a tedious one.
I would not be tedious to the court.
Tedious➦
So lacking in interest as to cause mental weariness;
A boring evening with uninteresting people
The deadening effect of some routine tasks
A dull play
His competent but dull performance
A ho-hum speaker who couldn't capture their attention
What an irksome task the writing of long letters is
Tedious days on the train
The tiresome chirping of a cricket
Other people's dreams are dreadfully wearisome
Tedious➦
Using or containing too many words;
Long-winded (or windy) speakers
Verbose and ineffective instructional methods
Newspapers of the day printed long wordy editorials
Proceedings were delayed by wordy disputes