cleavers vs catchweed

cleavers and catchweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleavers	Yes	No	No	No
catchweed	Yes	No	No	No

As nouns, cleavers and catchweed are synonyms defined as:

cleavers and catchweed: annual having the stem beset with curved prickles; North America and Europe and Asia

Other synonyms of cleavers include clivers, Galium aparine, goose grass, spring cleavers.

cleavers (noun)	catchweed (noun)
annual having the stem beset with curved prickles; North America and Europe and Asia	annual having the stem beset with curved prickles; North America and Europe and Asia