| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | unexpected |
| Synonyms: | accidental, amazing, astonishing, chance, electrifying, extraordinary, fortuitous, from left field, impulsive, out of the blue, remarkable, shocking, startling, stunning, sudden, unanticipated, unforeseen, unpredictable, unpredicted, without warning, wonderful |
| Main Entry: | unheralded |
| Part of Speech: | adjective |
| Definition: | unexpected |
| Synonyms: | unannounced, unanticipated, unpredicted, without warning |
| Antonyms: | announced, expected, predicted |