Search Result for "vacuous": 
Wordnet 3.0

ADJECTIVE (4)

1. devoid of intelligence;
[syn: asinine, fatuous, inane, mindless, vacuous]

2. devoid of significance or point;
- Example: "empty promises"
- Example: "a hollow victory"
- Example: "vacuous comments"
[syn: empty, hollow, vacuous]

3. devoid of matter;
- Example: "a vacuous space"

4. void of expression;
- Example: "a blank stare"
[syn: blank, vacuous]


The Collaborative International Dictionary of English v.0.48:

Vacuous \Vac"u*ous\ (v[a^]k"[-u]*[u^]s), a. [L. vacuus. See Vacant.] Empty; unfilled; void; vacant. [1913 Webster] Boundless the deep, because I am who fill Infinitude; nor vacuous the space. --Milton. [1913 Webster] That the few may lead selfish and vacuous days. --J. Morley. [1913 Webster]
WordNet (r) 3.0 (2006):

vacuous adj 1: devoid of intelligence [syn: asinine, fatuous, inane, mindless, vacuous] 2: devoid of significance or point; "empty promises"; "a hollow victory"; "vacuous comments" [syn: empty, hollow, vacuous] 3: devoid of matter; "a vacuous space" 4: void of expression; "a blank stare" [syn: blank, vacuous]