Idris sits next to 4 phonetic neighbors — Idriss, Iris, and Andres are the closest matches by sound. Most share Idris's Welsh cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ardent lord"
"son of the cloud"
"handsome, beautiful"
"whom God helps"
"evening conversation partner"
"God will increase, God will add"
"son of the sea, great tide"
"elder, senior, superior"
"council friend"
"rock, stone"
"God is gracious"
"peace, complete"
"eternal, immortal, everlasting"
"beloved"
"gates of paradise"
"he who grows, prosperous"
Similar sound: These names share phonetic patterns with Idris — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh origins, giving them the same cultural heritage as Idris.
Rhythm: Idris is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.