guttural vs pharyngeal

guttural and pharyngeal both are nouns.

Word	Noun	Adjective	Verb	Adverb
guttural	Yes	Yes	No	No
pharyngeal	Yes	Yes	No	No

As nouns, guttural and pharyngeal are synonyms defined as:

guttural and pharyngeal: a consonant articulated in the back of the mouth or throat

Other synonyms of guttural include guttural consonant, pharyngeal consonant.

guttural (noun)	pharyngeal (noun)
a consonant articulated in the back of the mouth or throat	a consonant articulated in the back of the mouth or throat

guttural (adjective)	pharyngeal (adjective)
relating to or articulated in the throat	of or relating to the throat
like the sounds of frogs and crows