Slater sits next to 5 phonetic neighbors — Slate, Sloane, and Dexter are the closest matches by sound. Most share Slater's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one who works with slate"
"reddish-brown (color)"
"from Kent, the English county"
"rye land; land where rye grows"
"to heal (if derived from Jason)"
"God enlightens, He shines"
"deep blue color"
"path to the sea"
"from the raven (place name)"
"victory of the people"
"of the wood, forest-born"
"people of gentle birth"
"no one equals God"
"canal worker, church official"
"estate dweller"
"dark-haired"
"peaceful ruler"
"one who resembles God"
"wide island"
"noble elder"
"servant of God"
Similar sound: These names share phonetic patterns with Slater — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Middle English (sclater/slater) origins, giving them the same cultural heritage as Slater.
Rhythm: Slater is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.