committed (adj.)
- abandoned
- afire
- altruistic
- ardent
- assured
- beholden
- betrothed
- bound
- bounden
- burning
- compromised
- consecrated
- constant
- contracted
- decided
- decisive
- dedicated
- definite
- determined
- devoted
- devout
- disinterested
- duty-bound
- earnest
- engaged
- faithful
- fast
- fervent
- fervid
- fiery
- flaming
- guaranteed
- hearty
- heated
- hot
- hot-blooded
- humble
- impassioned
- intended
- intense
- intent
- loyal
- modest
- obligate
- obligated
- obliged
- obstinate
- passionate
- perfervid
- persevering
- persistent
- pledged
- promised
- purposeful
- red-hot
- relentless
- resolute
- resolved
- sacrificing
- saddled
- self-abnegating
- self-denying
- self-effacing
- self-forgetful
- self-sacrificing
- selfless
- serious
- sincere
- single-minded
- spirited
- staunch
- steadfast
- sworn
- tenacious
- tested
- tied
- tried
- true
- unacquisitive
- unpretentious
- unselfish
- vehement
- warm
- warranted
- white-hot
- wholehearted
- zealous