wordless vs tongueless

wordless and tongueless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
wordless	No	Yes	No	No
tongueless	No	Yes	No	No

As adjectives, wordless and tongueless are synonyms defined as:

Other synonyms of wordless include mute, silent, unspoken.

wordless (adjective)	tongueless (adjective)
expressed without speech	lacking a tongue
	expressed without speech