| English adjective: vacuous | |||
| 1. | vacuous devoid of intelligence | ||
| Synonyms | asinine, fatuous, inane, mindless | ||
| Similar | foolish | ||
| Antonyms | wise | ||
| 2. | vacuous devoid of significance or point | ||
| Samples | Empty promises. A hollow victory. Vacuous comments. | ||
| Synonyms | empty, hollow | ||
| Similar | meaningless, nonmeaningful | ||
| Antonyms | meaningful | ||
| 3. | vacuous devoid of matter | ||
| Samples | A vacuous space. | ||
| Similar | empty | ||
| Antonyms | full | ||
| 4. | vacuous void of expression | ||
| Samples | A blank stare. | ||
| Synonyms | blank | ||
| Similar | incommunicative, uncommunicative | ||
| Antonyms | communicatory, communicative | ||