| 1. | having no taste or flavor; insipid. |
| 2. | dull; uninteresting. |
| 3. | lacking in aesthetic quality or capacity; devoid of good taste: a houseful of tasteless furnishings; a tasteless director of stale, dreary films. |
| 4. | lacking in politeness, seemliness, tact, etc.; unmannerly; insensitive: a tasteless remark. |
| 5. | lacking the physical sense of taste. |