Answer:

MODAL

Answer	Crossword Clue
MODAL	Structural
MODAL	Like medieval church music
MODAL	Related to form or type

MODAL	Relating to form
MODAL	Relating to form and not substance
MODAL	Of a manner
MODAL	Of form
MODAL	... auxiliary (verb like can or might)
MODAL	Pertaining to form.
MODAL	Of method.
MODAL	Denoting a manner.

MODAL	Indicating a mood.
MODAL	Indicating mood.
MODAL	Of form.
MODAL	Premise in logic
MODAL	Of a method
MODAL	Most frequent, to a statistician
MODAL	Of form, as opposed to substance
MODAL	Indicating form

MODAL	Of a musical arrangement
MODAL	Most common, to statisticians
MODAL	Regarding manner or form
MODAL	Typical
MODAL	Having form without reality
MODAL	Of manner or form
MODAL	Relating to structure
MODAL	Like some jazz compositions

MODAL	Of manner
MODAL	Form-related
MODAL	Type of auxiliary verb
MODAL	Most common, statistically
MODAL	Of structure as opposed to substance
MODAL	Like some statistical figures
MODAL	Based on a scale other than major or minor
MODAL	Type of jazz

MODAL	Relating to some calculations
MODAL	Expressing a verb's mood
MODAL	Of a manner or form
MODAL	Type of scale
MODAL	Kind of verb in grammar