chuck-full vs cram full

chuck-full and cram full both are adjectives.

Word	Noun	Adjective	Verb	Adverb
chuck-full	No	Yes	No	No
cram full	No	Yes	No	No

As adjectives, chuck-full and cram full are synonyms defined as:

Other synonyms of chuck-full include chock-full, chockablock, chockful, choke-full.

chuck-full (adjective)	cram full (adjective)
packed full to capacity	packed full to capacity