Eleanore sits next to 4 phonetic neighbors — Eleanor, Elinor, and Lenora are the closest matches by sound. Most share Eleanore's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"bright, shining one"
"the one who holds up the heavens"
"renowned warrior"
"olive tree, symbol of peace"
"from Massy (Norman town)"
"grace, mercy"
"descendant of Dubh Slainghe (dark one of the Slaney)"
"flower, blossom, radiance"
"a day's travel, voyage"
"Venus, the brightest celestial body"
"knight, cavalry rider"
"meadow, clearing"
"valley of the River Kent"
"gift of God"
"sun gift (Sunniva variant)"
"grace, God has favored"
"jasmine flower"
"abundant in wild olives"
"dark beauty"
"Geirr's island"
"of Mars, martial"
Similar sound: These names share phonetic patterns with Eleanore — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek via Old French origins, giving them the same cultural heritage as Eleanore.
Rhythm: Eleanore is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.