Related formsguard·ed·ly, adverbguard·ed·ness, nounself-guard·ed, adjectivewell-guard·ed, adjective
Examples from the Web for well-guarded
It's just that those in charge have diverted that wealth into a deep well that sits on their well-guarded estates.
So the workings went on, and spread and ramified into the many acres surrounding the single so well-guarded entrance.On the Mexican Highlands|William Seymour Edwards
In a well-guarded camp all were settled before the moon rose, and never was rest more needed by animals and men.Wild Bill's Last Trail|Ned Buntline
For two or three days, sometimes even for five, the queen's lament will be heard, the fierce challenge to her well-guarded rivals.The Children's Life of the Bee|Maurice Maeterlinck