plodder vs slowpoke

plodder and slowpoke both are nouns.

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

As nouns, plodder and slowpoke are synonyms defined as:

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

plodder (noun)	slowpoke (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