(ordered by popularity)
important
essential
key
second
single
third
common
strong
major
central
basic
crucial
critical
vital
necessary
significant
religious
final
fundamental
structural
active
finite
dominant
additional
subjective
principal
native
negative
fourth
indispensable
chief
spiritual
integral
disturbing
divine
conservative
metallic
dynamic
powerful
largest
criminal
corresponding
fifth
decisive
alloying
emotional
dramatic
unifying
radical
supernatural
comic
smallest
substantial
diagonal
dangerous
constitutive
abundant
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