alliteration vs head rhyme

alliteration and head rhyme both are nouns.

Word	Noun	Adjective	Verb	Adverb
alliteration	Yes	No	No	No
head rhyme	Yes	No	No	No

As nouns, alliteration and head rhyme are synonyms defined as:

alliteration and head rhyme: use of the same consonant at the beginning of each stressed syllable in a line of verse

Other synonyms of alliteration include beginning rhyme, initial rhyme.

alliteration (noun)	head rhyme (noun)
use of the same consonant at the beginning of each stressed syllable in a line of verse	use of the same consonant at the beginning of each stressed syllable in a line of verse