Adjectives that begin with SU are listed here.
suable
suave
subatomic
subconscious
subdued
subgross
subject
subjective
sublime
subliterary
sublunary
submachine
submarine
submissive
subnormal
subordinate
subsequent
subservient
subsidiary
subsistent
substantial
substantive
substerilization
substitute
substitutionary
subsurface
subtle
subtler
suburban
suburbanite
subversive
succeeding
successful
successive
succinct
such
sudanese
sudden
sufficient
suggested
suggestive
suhthuhn
suitable
sulky
sullen
sultry
sumptuous
sunbaked
sundry
sunken
sunny
sunshiny
super
superb
supercilious
supercritical
superficial
superfluous
superhuman
superior
superlative
superlunary
supernatural
supernormal
supersensitive
supersonic
superstitious
supervisory
supine
supplemental
supplementary
supporting
supportive
supposed
supranational
supreme
sure
surface
surgical
surly
surplus
surprise
surprised
surprising
surrealist
surreptitious
surrounding
surviving
susceptible
suspect
suspicious
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