| flat | having a horizontal surface in which no part is higher or lower than another |
|---|---|
| flat | (photography) lacking contrast or shading between tones |
| flat | without pleats |
| flat | parallel to the ground |
| flat | stretched out and lying at full length along the ground |
| flat | not made with leavening |
| flat | (music) lowered in pitch by one chromatic semitone |
| flat | not increasing as the amount taxed increases |
| flat | not modified or restricted by reservations |
| flat | having lost effervescence |
| flat | lacking stimulating characteristics |
| flat | lacking taste or flavor or tang |