Sheridan sits next to 3 phonetic neighbors — Shannon, Sheree, and Meridian are the closest matches by sound. Most share Sheridan's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wild searcher, long seeker"
"summit meeting, diplomatic gathering"
"associated with harbor or gate (popular folk etymology from Latin '..."
"noble, perfect"
"God has answered with grace (from Eliana origin)"
"majestic, worthy of reverence"
"small cloak, beloved one"
"beautiful, well-proportioned"
"modern invented name combining Zay and Lynn"
"meadow, woodland clearing"
"beloved, gracious"
"king's meadow, royal clearing"
"orchid flower"
"God's gift"
"leaping water, rushing water"
"living, alive"
"blooming, young green shoot"
"dispute, rivalry"
"to be well, to have worth"
"gift from God (popular interpretation)"
"clerk, scribe, learned man"
Similar sound: These names share phonetic patterns with Sheridan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Sheridan.
Rhythm: Sheridan is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.