Vidhur sits next to 3 phonetic neighbors — Vidur, Vidar, and Vidura are the closest matches by sound. Most share Vidhur's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Wise, skillful, knowing; one who is learned"
"A cosmic age or era in Hindu cosmology; one of four great cycles of..."
"Inspired by Santos/Saint (Latin sanctus, holy) with a creative mode..."
"western land, western meadow"
"golden, gilded"
"prosperity is delightful"
"free man"
"meadow of the holly tree"
"son of Jack, God is gracious"
"God"
"from Florence, blooming"
"wanderer"
"sun, radiant light"
"root, foundation"
Similar sound: These names share phonetic patterns with Vidhur — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Vidhur.
Rhythm: Vidhur is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.