| a. | 1. | Not cautious; not circumspect; not attending to the circumstances on which safety and interest depend; heedless; careless; |
| Adj. | 1. | incautious - lacking in caution; "an incautious remark"; "incautious talk" Antonyms: cautious - showing careful forethought; "reserved and cautious; never making swift decisions"; "a cautious driver" |
| 2. | incautious - without out proper caution; "an incautious step sent her headlong down the stairs" | |
| 3. | incautious - displaying or feeling no wariness; "an unguarded remark"; "spilled the beans in an incautious moment" Synonyms: unguarded |