In a manner that is satisfactory or good

अच्छी तरह

English Usage: She sings well.

Hindi Usage: वह अच्छी तरह गाती है।

Having been in existence for a long time; recognized and accepted

स्थापित

English Usage: The company is well established in the market.

Hindi Usage: कंपनी बाजार में अच्छी तरह स्थापित है।