Mathilda sits next to 5 phonetic neighbors — Matilda, Mathilde, and Matilde are the closest matches by sound. Most share Mathilda's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"mighty in battle"
"modern invented name with English meadow roots"
"beloved lady, star of the sea"
"wished-for child, beloved"
"queen"
"luminaries, lights (plural)"
"place of elms, elm grove"
"soft, gentle"
"loved one"
"hazel tree meadow"
"grace, divine goodwill"
"from the Brie region of France"
"industrious, hardworking"
"waterfall, lake meadow"
"fair, white, blessed"
"pertaining to the sun"
"industrious leader's child"
"tile maker, one who lays tiles"
"town of the new law"
Similar sound: These names share phonetic patterns with Mathilda — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Mathilda.
Rhythm: Mathilda is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.