Ridhi sits next to 4 phonetic neighbors — Riddhi, Riti, and Richi are the closest matches by sound. Most share Ridhi's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"prosperity, good fortune, wealth"
"auspicious, benevolent"
"beautiful, pretty"
"holy basil plant"
"fragrant one, honey bee"
"spring, springtime"
"fish"
"earth, world"
"independent name"
"clear like pure water, undisturbed"
"noble, royal"
"city of light, Varanasi"
"wisdom (via Sophia)"
"good news, glad tidings"
"diamond, precious gem"
"free as the wind"
"elevated, high above, lofty"
"divine gift, wonder"
Similar sound: These names share phonetic patterns with Ridhi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Ridhi.
Rhythm: Ridhi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.