dominant (n.)
- absolute
 - accidental
 - arch
 - ascendant
 - authoritarian
 - average
 - banner
 - boss
 - breve
 - capital
 - cardinal
 - central
 - champion
 - chief
 - cock
 - common
 - competent
 - conquering
 - crotchet
 - current
 - demisemiquaver
 - epidemic
 - first
 - flat
 - general
 - governing
 - great
 - head
 - hemidemisemiquaver
 - imperative
 - key
 - keynote
 - leading
 - main
 - major
 - master
 - mediant
 - mighty
 - minim
 - minor
 - natural
 - normal
 - note
 - number
 - official
 - ordinary
 - pandemic
 - premier
 - primary
 - prime
 - principal
 - quaver
 - ranking
 - regnant
 - regulating
 - report
 - rife
 - routine
 - ruling
 - running
 - semibreve
 - semiquaver
 - senior
 - sharp
 - sovereign
 - spiccato
 - standard
 - star
 - subdominant
 - submediant
 - subtonic
 - superior
 - supertonic
 - tercet
 - tonality
 - tone
 - tonic
 - totalitarian
 - triplet
 - winning
 
dominant (adj.)
- absolute
 - accidental
 - arch
 - ascendant
 - assertive
 - authoritarian
 - authoritative
 - authorized
 - autocratic
 - average
 - banner
 - boss
 - capital
 - cardinal
 - central
 - champion
 - chief
 - commanding
 - common
 - competent
 - consequential
 - considerable
 - controlling
 - crowning
 - current
 - defeating
 - eminent
 - empowered
 - epidemic
 - first
 - flat
 - focal
 - foremost
 - general
 - governing
 - great
 - head
 - imperative
 - important
 - influential
 - key
 - leading
 - magisterial
 - main
 - major
 - master
 - mighty
 - minor
 - momentous
 - natural
 - normal
 - official
 - ordinary
 - outstanding
 - overbearing
 - overriding
 - pandemic
 - paramount
 - popular
 - potent
 - powerful
 - predominant
 - predominate
 - preeminent
 - premier
 - preponderant
 - prestigious
 - prevailing
 - prevalent
 - primal
 - primary
 - prime
 - principal
 - prominent
 - puissant
 - rampant
 - ranking
 - regnant
 - regulating
 - regulative
 - regulatory
 - reigning
 - rife
 - routine
 - ruling
 - running
 - senior
 - sharp
 - sovereign
 - staccato
 - standard
 - star
 - stellar
 - stereotyped
 - substantial
 - successful
 - superior
 - supreme
 - surpassing
 - tone
 - tonic
 - topmost
 - totalitarian
 - transcendent
 - triumphal
 - triumphant
 - uppermost
 - usual
 - victorious
 - weighty
 - winning