The phrase "in gloriously" refers to something that is splendid, magnificent or glorious. However, there are also antonyms for this phrase that signify the opposite meaning. Words like inglorious, shameful, disreputable, and disgraceful serve as antonyms for "in gloriously."
Inglorious refers to something that is not admirable, shameful, or disgraceful. This word is often used to describe a person or an event that is considered ignoble or undignified. Disreputable, on the other hand, implies something that is considered to be of low moral character or not trustworthy. Finally, disgraceful describes something that is considered shameful or dishonorable.
In summary, while "in gloriously" indicates something that is excellent, remarkable, or superb, these antonyms communicate just the opposite meaning.