painter vs stippler

painter and stippler both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
stippler	Yes	No	No	No

As nouns, stippler is a hyponym of painter; that is, stippler is a word with a more specific, narrower meaning than painter:

Other hyponyms of painter include finisher, house painter, letterer, scene painter, sign painter.

painter (noun)	stippler (noun)
large American feline resembling a lion	a painter who stipples (creates a stippled effect)
a line that is attached to the bow of a boat and used for tying up (as when docking or towing)
an artist who paints
a worker who is employed to cover objects with paint