brilliant and glorious share a recorded sense, so the question is not what they mean but which one fits. brilliant means “of surpassing excellence”. glorious means “having or deserving or conferring glory”. brilliant is the more common of the two in everyday English.
/ˈbɹɪljənt/
1.adj.of surpassing excellence
“a brilliant performance”
2.adj.having or marked by unusual and impressive intelligence
“our project needs brainy women”
3.adj.characterized by grandeur
“the brilliant court life at Versailles”
/ˈɡlɔɹiəs/
1.adj.having or deserving or conferring glory
“a long and glorious career”
2.adj.characterized by grandeur
“the brilliant court life at Versailles”
3.adj.having great beauty and splendor
“a glorious spring morning”
| brilliant | glorious | |
|---|---|---|
| Pronunciation | /ˈbɹɪljənt/ | /ˈɡlɔɹiəs/ |
| Said | BRI-lyuhnt | GLAW-ree-uhs |
| Syllables | 2 | 3 |
| Letters | 9 | 8 |
| Parts of speech | adjective | adjective |
| Senses | 6 | 3 |
| How common | Core | Common |
| Synonyms | superb | none recorded |
Full entry for brilliant · Full entry for glorious · More comparisons