Ensley sits next to 3 phonetic neighbors — Ainsley, Hensley, and Ansley are the closest matches by sound. Most share Ensley's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one's woodland clearing"
"wise protection"
"tower"
"son of Neil"
"belonging to the earth; gift of the harvest"
"castle, fortress"
"moon"
"wanderer, Wend (tribal people)"
Similar sound: These names share phonetic patterns with Ensley — 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 Ensley.
Rhythm: Ensley is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.