Lexington sits next to 4 phonetic neighbors — Lexi, Lexie, and Kingston are the closest matches by sound. Most share Lexington's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"town of the new law"
"given life by Zeus"
"Mary + Lynn (lake)"
"good messenger"
"strength of the spear"
"beautiful, harmonious, dear child"
"belonging, female (prefix)"
"the act of choosing, selected one"
"work, labor"
"modern variant of Hazel"
"graceful, beautiful"
"pure, clean"
"son of Maude (alternative etymology)"
"alive, living"
"that which has not yet come"
"silver one, the bright"
"noble, honorable"
"raven"
"quest, adventure"
"whole, universal"
"artistic, impressionist"
Similar sound: These names share phonetic patterns with Lexington — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Lexington.
Rhythm: Lexington is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.