squelched vs suppressed

squelched and suppressed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
squelched	No	Yes	No	No
suppressed	No	Yes	No	No

squelched (adjective)	suppressed (adjective)
subdued or overcome	kept from public knowledge by various means
	manifesting or subjected to suppression
	held in check with difficulty