the fond of, eager for, adventure

daring, risk-taking

daring (especially in a rude way)

reckless, daring

likely to cause danger

hazardous, troubling

(of a person) filled with despair and ready to do anything regardless of danger

reckless, outrageous

risky; not safe

evasively tricky

dangerous

dangerous, unpredictable

easily set on fire

ready to burn

filled with, engaged in, mischief

devilish, wicked

uncertain; unsafe; depending on chance

tricky, doubtful

concerned with speculating

theoretical

easily or quickly offended

easily offended

(of a person, action) deceptive; (of work etc) having hidden or unexpected difficulties

complicated, difficult

not reliable; not certainly knowing or known

doubtful, changeable

not safe

dangerous

(of a person, condition) not stable

doubtful

wavy

doubtful, weak