Maddison sits next to 4 phonetic neighbors — Madison, Addison, and Alison are the closest matches by sound. Most share Maddison's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Matthew, gift of God"
"Jerusalem (poetic)"
"flourishing, prosperous"
"rebellion"
"may God protect"
"peace, safety"
"son of Cionaodh (fire-born)"
"heavenly, exalted, high"
"short form of Cleopatra: glory of the father"
"angelic, messenger of God"
"blooming flower, radiance"
"from the Parisii Celtic tribe"
"ring of light"
"warrior, army man"
"clearing with oak trees"
"pure, innocent"
"beloved, exalted crown"
"small bird (wren)"
"eagle"
"gift of God"
Similar sound: These names share phonetic patterns with Maddison — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Maddison.
Rhythm: Maddison is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.