Sage sits next to 3 phonetic neighbors — Paige, Gauge, and Cage are the closest matches by sound. Most share Sage's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wise, the herb sage"
"precious green stone"
"little child; dear child (endearment)"
"goddess of the rainbow, messenger of the gods"
"supernatural power"
"grace, feminine beauty"
"born of fire, bright one's son"
"my God is abundance"
"Cattleya orchid flower"
"gracious, merciful one"
"oarsman, rower"
"youthful; Jove's child"
"night, dark beauty"
"harp player"
"the warmest season"
"light"
"wild boar meadow"
"song, tune, music"
"fleet of ships"
"advantage, profit"
Similar sound: These names share phonetic patterns with Sage — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin Salvia origins, giving them the same cultural heritage as Sage.
Rhythm: Sage is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.