rub along vs scrape by

rub along and scrape by both are verbs.

Word	Noun	Adjective	Verb	Adverb
rub along	No	No	Yes	No
scrape by	No	No	Yes	No

As verbs, rub along and scrape by are synonyms defined as:

Other synonyms of rub along include scrape along, scratch along, squeak by, squeeze by.

rub along (verb)	scrape by (verb)
manage one's existence barely	manage one's existence barely