keynote (n.)
- aroma
- attribute
- badge
- banner
- brand
- cachet
- cast
- character
- characteristic
- configuration
- cut
- device
- differentia
- differential
- dominant
- earmark
- feature
- figure
- flavor
- gust
- hallmark
- idiosyncrasy
- image
- impress
- impression
- index
- indicant
- indicator
- individualism
- insignia
- key
- major
- mannerism
- mark
- marking
- measure
- mediant
- minor
- mold
- nature
- note
- odor
- particularity
- peculiarity
- picture
- property
- quality
- quirk
- representation
- representative
- savor
- seal
- shape
- sign
- signal
- signature
- singularity
- smack
- specialty
- stamp
- subdominant
- submediant
- subtonic
- supertonic
- symptom
- taint
- tang
- taste
- token
- tonality
- tonic
- trait
- trick
