dead set on
- determinedFirmly committed to purpose
- resoluteFixed in purpose
- hell-bentRecklessly and stubbornly determined
- unwaveringSteady and unchanging
- stubbornRefusing to change course
fixated · obsessed · committed · adamant · intent · driven · relentless · single-minded · focused · dogged · tenacious · fierce · unshakeable · bent · locked · iron-willed · bullheaded · steely
flexibility/openness
dead set onkeeping options open
Preserving future choices
going with the flow · open to · persuadable · playing it by ear