uncompromising
- Answer ADAMANT
- Answer ALLORNONE
- Answer AUSTERE
- Answer BADASS
- Answer BLACKANDWHITE
- Answer BRASSBOUND
- Answer DYEDINTHEWOOL
- Answer EXTREME
- Answer FIRM
- Answer GRIM
- Answer HARDCORE
- Answer HARDLINE
- Answer HARDNOSED
- Answer HARSH
- Answer IRONWILLED
- Answer RELENTLESS
- Answer RIGID
- Answer ROCKRIBBED
- Answer STEELY
- Answer STERN
- Answer STRICT
- Answer TOUGH
- Answer SEVERE