Rhymes:English/ɪksθ

Pronunciation
/-ɪksθ/

Rhymes

 * Sixth has no rhyme in the OED

One syllable

 * sixth

Three syllables

 * eighty-sixth
 * fifty-sixth
 * forty-sixth
 * ninety-sixth
 * sixty-sixth
 * thirty-sixth
 * twenty-sixth

Four syllables

 * seventy-sixth