Indomitable Spirit 

–noun
a spirit that cannot be subdued or overcome, as persons, will, or courage; unconquerable: an indomitable warrior.

It is shown when a courageous person and his principles are pitted against overwhelming odds.

1.He wouldn't give up because of his Indomitable Spirit.

2.A serious student of Tae Kwon Do will at all times be modest and honest. If confronted with injustice, he will deal with the belligerent without any fear or hesitation at all, with indomitable spirit, regardless of whosoever and however many the numbers may be.

Indomitable Spirit by L33T_G33K April 25, 2011

indomitable 

brave unconquerable cannot be defeated

The who made the first definition of this word in www.urbandictionary.com .. who else......ME

indomitable by the indomitable September 15, 2004

Indomitable spirit 

An unbreakable will to strive to be better

Doria was a man of indomitable spirit.

Indomitable spirit by Ginganinja17 June 22, 2019

indomitable 

Invincible

The Japanese Empire has belief that it will win - the indomitable Japanese spirit, that spirit that the West does not have, that spirit it calls and understands as Emperor's will;

indomitable by Mahkam October 5, 2016

Indomitable Spirit 

"I believe that the human spirit is indomitable. If you endeavor to achieve, it will happen given enough resolve. It may not be immediate, and often your greater dreams are something you will not achieve within your own lifetime." -Monty Oum, 2012

Indomitable Spirit

I have no example. I just wanted to put this here in memory of Monty. Absolute legend. You live on in our hearts.

Indomitable Spirit by Rhianna, an LGBTQ+ supporter December 15, 2019

Indominable Snowman

A snowman who cannot be fucked with.

The indominable snowman didn't melt even under the hottest of Saharan suns.

Indominable Snowman by Tamarashayne October 9, 2019