Goble sits next to 3 phonetic neighbors — Gobble, Noble, and Gable are the closest matches by sound. Most share Goble's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"small cup or hollow; topographic surname"
"from the flat plain (geographic Irish sense)"
"of the Sinai; radiant"
"healer; father of Jason in Greek mythology"
"always, at all times"
"son of Zavier; new house, bright"
Similar sound: These names share phonetic patterns with Goble — 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 Goble.
Rhythm: Goble is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.