The phrase "in the bosom" refers to being within someone's embrace or care. Synonyms for this phrase include "in someone's arms," "in someone's care," "in someone's embrace," "in someone's protection," and "within someone's family." These words have a similar meaning to "in the bosom" and can be used interchangeably in literature, poetry, and everyday language to convey a sense of security or comfort. Whether referring to a parent, spouse, or friend, these synonyms express the warmth of being close to someone and feeling their love and protection.