Wordiyovacuous
🇬🇧 UK/'vækjuəs/🇺🇸 US/'vækjuәs/
GREC2
Definitions
adj.
Lacking meaningful content or intelligence; empty; showing no sign of thought.
空洞的；无意义的；茫然的
🧩 Root Breakdown
Root-derivedExample Sentences
- 1.
His vacuous smile suggested he had not understood a word.