Avenir sits next to 4 phonetic neighbors — Xavier, Vivien, and Avery are the closest matches by sound. Most share Avenir's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"future, what is yet to come"
"brave in war"
"wise and powerful"
"my messenger, my angel"
"firm, steadfast"
"swift, decisive attacker"
"the cleansing one, the rinser"
"flourishing, like a flower"
"modern invented name, possibly eight (from Octavian)"
"golden, gilded"
"son of Denis/Dye"
"God is my illumination"
"precious gem, jewel"
"from Arcy (place name)"
"God is my light"
"impulsive, wrathful"
"my father is peace"
"shining, radiant, brilliant"
"royal town or manor"
Similar sound: These names share phonetic patterns with Avenir — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via French origins, giving them the same cultural heritage as Avenir.
Rhythm: Avenir is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.