Unexpectably

It is when unexpectedly sounds just not fit for statement
It is more classy

He was unexpectably satisfied from his marks.

Unexpectably by StfuCutie December 16, 2021

Unexpectedly 

It’s an adverb and it means in a way that was not expected, anticipated or foreseen. So if something happens totally out of the blue, then it happens unexpectedly.

When offered a second helping of pie Malcolm unexpectedly declined.

Unexpectedly by AKACroatalin December 8, 2016

Unexpectancy 

The coolest final boss theme in the history of gaming, beating In The Final, U.N Owen Was Her, Doomsday Zone, and One Winged Angel combined!

Genius: Hey, you're back!
Idiot: Yeah, the doctor said that being shot by a cowboy cheese man is very recoverable *Cough* *Cough* *The Vigilante definition* *cough* *cough*
Genius: Well, what's your favorite track?
Idiot: Oh no, I NOT discussing Pizza Tower any further, I am NOT getting shot again!
Genius: I'll give you a lolipop! *THAT CYBERT CHANNEL DEFI-*
Idiot: Pizza Time-
*Smash*
Pizzaface: That was, heh, UNEXPECTED!
Genius: Wow! Pizzaface! I love Unexpectancy! Good job making it!
Pizzaface: Thanks!
...
Genius: So, you wanna...maybe...
Pizzaface: SHOWTIME

Unexpectancy by Flameonoodle April 4, 2023

Unexpectable 

Something that cannot be expected

Person 1: "What if Dick Cheney was our substitute teacher for the day?"
Person 2: "That's... really unexpectable."

Unexpectable by exodusprime May 9, 2010

unexpectedly 

The favorite adverb of major news organizations when describing dreary economic news since 2009. It is believed to have originated around May 19, 2009, when Reuters reported "new U.S. housing starts and permits unexpectedly fell to record lows in April . . . denting hopes that stability in the housing market was imminent." Has since been incorporated into the style book of the Associated Press, as well as other journalistic entities.

Anticipated to remain in the forefront of economic reporting until the end of 2016, when it will "unexpectedly" disappear from the landscape.

"The pace of expansion in the U.S. manufacturing sector unexpectedly slowed in March, according to an industry report released on Monday."--Reuters, 4/1/13

"U.S. manufacturing unexpectedly contracted in November, falling to its lowest in over three years ..."--Reuters, 12/3/12

"Previously owned U.S. home sales unexpectedly dropped in March as a lean supply of properties kept the industry from generating a stronger recovery."--Bloomberg, 4/22/13

" Employers added fewer jobs than forecast in November and the unemployment rate unexpectedly increased ..."--Washington Post, 12/3/10

unexpectedly by RobinGoodfellow1 April 28, 2013

Unexpectable 

Something that is not expectable.

"The spanish inquisition; it's unexpectable."
Source: Nobody expect the spanish inquisition.

Unexpectable by Frozen3440 September 10, 2011

unexpectable 

Definition: unexpected and inexcusable
Root: Middle daughter in heated discussion with older daughter over pool ettiquette

"You can't stick my head underwater like that, its unexpectable!"

unexpectable by Bloke February 28, 2005