Answer:

tinier

Answer	Crossword Clue
TINIER	Extremely small
TINIER	More minuscule
TINIER	Not as big

TINIER	More petite
TINIER	Harder to make out
TINIER	More microscopic
TINIER	More minute
TINIER	More miniature
TINIER	More diminutive
TINIER	Harder to see
TINIER	Much smaller

TINIER	Comparatively small.
TINIER	More minute.
TINIER	More dwarfish.
TINIER	Smaller.
TINIER	Littler.
TINIER	Like the bottom of an eye chart, comparatively speaking
TINIER	Harder to make out, maybe
TINIER	Requiring greater magnification

TINIER	Not nearly as big
TINIER	More miniscule
TINIER	Smaller
TINIER	Less, in a way
TINIER	More compact
TINIER	More downsized
TINIER	Like each line of an eye chart vis-a-vis the one above