no-count vs meritless

no-count and meritless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
no-count	No	Yes	No	No
meritless	No	Yes	No	No

As adjectives, no-count and meritless are synonyms defined as:

Other synonyms of no-count include good-for-naught, good-for-nothing, no-account, no-good, sorry.

no-count (adjective)	meritless (adjective)
without merit; of little or no value or use	without merit; of little or no value or use