suppressed vs squelched

suppressed and squelched both are adjectives.

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

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