As a deity name
Name 480 of the Durga Sahasranāma — Kula Arnava Tantra / Skanda Purana, as taught by Lord Shiva to Goddess Parvati
As a Hindi name
Nearest attested word 'स्वस्था' does not appear as a word in our Hindi sources. The nearest word is स्वस्थ, meaning healthy, hale, robust. nearest word: स्वस्थ — a suggestion, not a meaning
As a Sanskrit word
Meaning
relying upon one's self, confident, resolute, composed — feminine form of svastha
Scripturally attested Verified split — attested membersMultiple readings (3)Why this matches what you typed
M1 · same meaning "svasthā" is the feminine form of "svastha" — the same word with the feminine ending (nominative).
Dictionary citations
sva—stha mf(ā)n. self-abiding, being in o˚'s self (or ‘in the self’, Sarvad.), being in one's natural state, being o˚'s self uninjured, unmolested, contented, doing well, sound, well, healthy (in body and mind; often v.l. for su-stha), comfortable, at ease (compar. -tara), MaitrUp. &c. &c.
relying upon one's self, confident, resolute, composed, W.
Alternative readings
More than one analysis survives full verification. That ambiguity is real, so we show every reading rather than pick one silently.
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources