Adonias sits next to 4 phonetic neighbors — Adonijah, Adonis, and Elias are the closest matches by sound. Most share Adonias's biblical cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my lord is Yahweh"
"the Lord will raise up"
"messenger of God"
"God is gracious"
"royal title for kings children (Iberian)"
"solar one, child of the sun"
"of noble birth and willing"
"my music, my song"
"heavenly, exalted"
"friend, companion"
"bitter"
"consecrated, revered"
"renowned in battle"
"coast, shore"
"He shines"
"fire of God"
"taught by God"
Similar sound: These names share phonetic patterns with Adonias — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Adonias.
Rhythm: Adonias is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.