Bennett sits next to 5 phonetic neighbors — Beckett, Emmett, and Everett are the closest matches by sound. Most share Bennett's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"blessed"
"God is gracious (via Jack, from John)"
"appointed by God"
"grey home, gravelly homestead"
"resolute protector, strong-willed guardian"
"supplanter, one who supplants"
"God's spear"
"bright, splendid"
"God is with us"
"strong as a boar"
"From the Irish 'Aodhan', a diminutive of Aodh, the Celtic god of fi..."
"God will add, God will increase"
"twin"
"dove"
"son of Madoc"
"earth (in Arabic, adama)"
"tile maker, brick layer"
"praised, thankful"
"strength, dominance"
Similar sound: These names share phonetic patterns with Bennett — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Bennett.
Rhythm: Bennett is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.