Smith sits next to 3 phonetic neighbors — Smyth, Schmidt, and Smithy are the closest matches by sound. Most share Smith's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"metalworker, blacksmith"
"modern coined name, variant of Kyson"
"supreme ruler"
"the opportune or right moment"
"modern invented name"
"place of elms"
"son of Evar; son of the boar"
"tumult, noise"
"summit, top"
"cloud"
"supplanter, one who replaces another"
"blind"
"people's power"
"Roman fort on the River Leir"
"canal worker, church official"
"crown, wreath"
"son of the earth"
"king, sovereign"
"son of Anne, son of Agnes"
"firm, unwavering"
"from Radley (red clearing)"
Similar sound: These names share phonetic patterns with Smith — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Smith.
Rhythm: Smith is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.