Words to Describe subclasses

How subclasses often is described ("________ subclasses")

• useful
• distinct
• molecular
• smaller
• muscarinic
• sub
• chain
• mammalian
• certain
• grammatical
• tractable
• various
• many
• several
• specific
• relevant
• specialized
• arbitrary
• predefined
• exclusive
• heavy
• semantic
• object
• additional
• defined
• derived
• important
• main
• minor
• appropriate
• lexical
• particular
• corresponding
• distinguishable
• restricted
• interesting
• further
• irregular
• respective
• direct
• meaningful
• disjoint
• pertinent
• immediate
• igg
• prognostic
• abstract
• functional
• separate
• static
• related
• possible
• syntactic
• numerous
• morphological
• homogeneous
• different
• dynamic
• unofficial
• concrete
• other
• individual
• cell
• human
• major
• peasant
• alternate
• multiple