Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun guttural
1 sense of guttural                                                     
Sense 1
guttural, guttural consonant, pharyngeal, pharyngeal consonant -- (a consonant articulated in the back of the mouth or throat)
       => consonant -- (a speech sound that is not a vowel)
Antonyms of adj guttural
1 of 2 senses of guttural                                               
Sense 1
croaky, guttural -- (like the sounds of frogs and crows; "a guttural voice"; "acres of guttural frogs")
INDIRECT (VIA cacophonous) -> euphonious, euphonous -- (having a pleasant sound; "a euphonious trill of silver laughter")
Similarity of adj guttural
2 senses of guttural                                                    
Sense 1
croaky, guttural -- (like the sounds of frogs and crows; "a guttural voice"; "acres of guttural frogs")
       => cacophonous (vs. euphonious), cacophonic -- (having an unpleasant sound; "as cacophonous as a henyard"- John McCarten)
Sense 2
guttural -- (relating to or articulated in the throat; "the glottal stop and uvular `r' and `ch' in German `Bach' are guttural sounds")

