
1) Affections 2) Grit 3) Guts 4) Heart 5) Nerve 6) Spunk 7) Strength 8) Valor
Found on
https://www.crosswordclues.com/clue/mettle

1) Bravery 2) Courage 3) Courage and fortitude 4) Courage, spirit 5) Courage; spirit 6) Courageousness 7) Exclusively Anglo word 8) Exclusively Saxon word 9) Fighting spirit 10) Fortitude 11) Grit 12) Gumption 13) Heart 14) Inner fiber 15) Inner strength 16) It may be tested 17) Marvel Comic superhero
Found on
https://www.crosswordclues.com/clue/mettle

• (n.) Substance or quality of temperament; spirit, esp. as regards honor, courage, fortitude, ardor, etc.; disposition; -- usually in a good sense.
Found on
http://thinkexist.com/dictionary/meaning/mettle/

Substance or quality of temperament; spirit, especially. As regards honor, courage, fortitude, ardor, etc.; disposition; usually in a good sense. 'A certain critical hour which shall.. Try what mettle his heart is made of.' (South) 'Gentlemen of brave mettle.' (Shak) 'The winged courser, like a generous horse, Shows most true mettle when you check ...
Found on
http://www.encyclo.co.uk/local/20973
Met'tle noun [ English
metal , used in a tropical sense in allusion to the temper of the metal of a sword blade. See
Metal .] Substance or quality of temperament; spirit, esp. as regards honor, courage, fortitude, ardor, etc.; disposition; -- usually in a good sense. « A certain criti...
Found on
http://www.encyclo.co.uk/webster/M/60

quality of endurance or courageÂ
Found on
http://www.graduateshotline.com/list.html

Mettle is British slang for semen.
Found on
http://www.probertencyclopaedia.com/browse/ZM.HTM
[Macbeth] (74) courage
Found on
https://www.cliffsnotes.com/literature/m/macbeth/study-help/full-glossary
spunk noun the courage to carry on; `he kept fighting on pure spunk`; `you haven`t got the heart for baseball`
Found on
https://www.encyclo.co.uk/local/20974
[SAT terms] the courage to carry on
Found on
https://www.vocabulary.com/lists/151399

the courage to carry on
Found on
https://www.vocabulary.com/lists/388513
[Intelligent words] the courage to carry on
Found on
https://www.vocabulary.com/lists/52473
[Wise words] the courage to carry on
Found on
https://www.vocabulary.com/lists/907466
No exact match found.