nonrare
unrarefied
nonrarefied
unique
uncommon
nonsporadic
rareish
semirare
ununique
unrandom
nonunique
rare as a four-leaf clover
nonabnormal
uncommonly
nonmundane
unprevalent
nonprevalent
unmundane
sporadic
uncurious
geason
unoccasional
one in a million
rarer than hens' teeth
ununusual
attenuate
unmiraculous
nonparadoxical
unregular
unusual
unparadoxical
remarkable
nonirregular
atypical
unfrequent
infrequent
nonweird
not grow on trees
nonrandom
unmysterious
unprecedential
nonprecedential
unexpectable
rocking horse shit
ultrarare
common as pig tracks
uncoincidental
noncoincidental
nonincidental
unparticular
unrandomized
nonparticular
offbeat
nonstrange
rare
unstrange
strange
nonaccidental
weird
out of the way
unaccidental
unrecurrent
extraordinary
ultrararefied
nonrecurrent
rarely
nonduplicated
nonsiccative
unduplicated
nonrepetitional
unweird
different
rare as hen's teeth
nonsuggestible
uncommonplace
superrare
unsuggestible
rare as rocking horse shit
least of all
unwontedly
seldom
unbizarre
historically
rarity
undivergent
nonrecurring
unwacky
unpresumable
nonuniversal
unexceptional
nonfrequent
unordinary
unperiodic
nonordinary
nonextraneous
unenigmatical