clivers vs catchweed

clivers and catchweed both are nouns.

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

As nouns, clivers and catchweed are synonyms defined as:

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

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

clivers (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