slowpoke vs plodder

slowpoke and plodder both are nouns.

Word	Noun	Adjective	Verb	Adverb
slowpoke	Yes	No	No	No
plodder	Yes	No	No	No

As nouns, slowpoke and plodder are synonyms defined as:

Other synonyms of slowpoke include slowcoach, stick-in-the-mud.

slowpoke (noun)	plodder (noun)
someone who moves slowly	someone who moves slowly
	someone who works slowly and monotonously for long hours
	someone who walks in a laborious heavy-footed manner