Following are all the sublight like words, in the list below.
SUB-SURFACE
100% like sublight
SUB-PAR
100% like sublight
SUB-AUDIBLE
100% like sublight
LIGHT-WEIGHT
100% like sublight
TRANSSONIC
100% like sublight
FEATHERLIGHT
100% like sublight
SUB-AQUEOUS
100% like sublight
SUBCALIBRE
100% like sublight
DIMLIT
100% like sublight
SUBLIGAMENTAL
100% like sublight
SUB-STANDARD
100% like sublight
SCIENCE FICTIONISH
100% like sublight
SUBAKHMIMIC
100% like sublight
EXTRA-SOLAR
100% like sublight
SUBANAESTHETIC
100% like sublight
MINISCULE
100% like sublight
SUN-LIKE
100% like sublight
SPACE-LIKE
100% like sublight
SUB-EXTREMAL
100% like sublight
SHORT-WAVE
100% like sublight
LIGHTTIGHT
100% like sublight
LIGHTMINDED
100% like sublight
SCIENCE FICTIONY
100% like sublight
ANTI-SPACE
100% like sublight
SMALL SCALE
100% like sublight
ULTRA-FAST
100% like sublight
ILL-LIT
100% like sublight
CREPUSCULOUS
100% like sublight
LOWER-CASE
100% like sublight
UNDERPRESSURISED
100% like sublight
TRANSJOVIAN
100% like sublight
LOWCOST
100% like sublight
SUBMAXIMUM
100% like sublight
TRANS-LUNAR
100% like sublight
SHORTSIGHTED
100% like sublight
SUBDERMIC
100% like sublight
SUBSTRIATED
100% like sublight
SLOWMOVING
100% like sublight
SUBCONJUNCTIVE
100% like sublight
HIGHSPEED
100% like sublight
HIGH SPEED
100% like sublight
LOWKEY
100% like sublight
SUBCATEGORISABLE
100% like sublight
SUPER-LIMINAL
100% like sublight
SUBFLEXUOSE
100% like sublight
SUBRETICULATED
100% like sublight
FAROFF
100% like sublight
SUB-OPTIMAL
100% like sublight
NON-RELATIVISTIC
100% like sublight
ELRITCH
100% like sublight
OFF-WORLD
100% like sublight
SUB-PROVINCIAL
100% like sublight
SUBHARMONICAL
100% like sublight
UNDERCHARACTERISED
100% like sublight
INTERLUNARY
100% like sublight
SUBCARBURETED
100% like sublight
LOWLYING
100% like sublight
HYPOGAEAN
100% like sublight
HYDROGENLIKE
100% like sublight
TRANSILLUMINATABLE
100% like sublight
LIMB DARKENED
100% like sublight
SUPER-INSTANTANEOUS
100% like sublight
LILLIPUTIAN
100% like sublight
QUASI-STELLAR
100% like sublight
LOW GRADE
100% like sublight
NON-STANDARD
100% like sublight
FAR OFF
100% like sublight
LIGHT-HEARTED
100% like sublight
SHORTLIVED
100% like sublight
TRANS-DIMENSIONAL
100% like sublight
SPACE-BORNE
100% like sublight
NON-METALLIC
100% like sublight
SUBGAUSSIAN
100% like sublight
LOWGRADE
100% like sublight
SEMI-TRANSPARENT
100% like sublight
LOWPITCHED
100% like sublight
VAPORISH
100% like sublight
GAS-LIT
100% like sublight
SUBCUCULLATE
100% like sublight
LUMINOMETRICAL
100% like sublight
SOFT-CORE
100% like sublight
NEAR TERM
100% like sublight
SUPER-HEAVY
100% like sublight
UNDEREMPHASISED
100% like sublight
NON-EXISTENT
100% like sublight
LIGHTHEADED
100% like sublight
INSUBSTANTIATED
100% like sublight
CISJOVIAN
100% like sublight
NITHER
100% like sublight
ELECTROPTICAL
100% like sublight
HIGH-TECH
100% like sublight
SUBTEGUMENT
100% like sublight
SUB-LICENSABLE
100% like sublight
CIS-LUNAR
100% like sublight
SOLARTYPE
100% like sublight
SUBLACINIATED
100% like sublight
LATENIGHT
100% like sublight
BOTTOMMOST
100% like sublight
SULPHURLESS
100% like sublight
NON-CONTRADICTORY
100% like sublight