little
small
atomic
corpuscular
embryonic
evanescent
germinal
granular
impalpable
imperceptible
imponderable
inappreciable
indiscernible
intangible
invisible
microcosmic
microscopic
molecular
subatomic
tenuous
thin
tiny
ultramicroscopic
unseeable
variable
variable quantity
appreciable
considerable
correspond
finite
fractional
inconsiderable
indefinite
insignificant
minimal
miniscule
minuscule
minutest
myriad
negligible
slight
telltale
upward
enormous
infinite
infinity