| The forms and colours in her paintings are those of landscape, but she does not paint definable places. |
| I have come to the conclusion that the mother suffers from a definable mental illness, namely bipolar affective disorder. |
| It's not a definable mental or physical illness, with causes that can be diagnosed and treated. |
| We refer to the forces within nature, which are controlled by clearly definable laws, such as, gravity, magnetism and air pressure. |
| Carnap was aware that the symbol N is definable only in the meta-language, not in the object language. |
| By the 1820s it had become common to attribute definable features to the age, usually in unflattering terms. |
