Similar words: cautious, cautiously, caution, precaution, glorious revolution, factious, captious, ambitious. Meaning: ['ɪn'kɔːʃəs] 
adj. 1. lacking in caution 2. carelessly failing to exercise proper caution.
adj. 1. lacking in caution 2. carelessly failing to exercise proper caution. 31. The primary causes of the accidents were leaking or accident, incautious operation, traffic accidents and violation of operating regulations.
32. These multi-interest groups, with the similar speech tradition, developed the two speech trends of rumor known as "incautious sayings" and "cautious sayings" in late Western Zhou Dynasty.
More similar words: cautious, cautiously, caution, precaution, glorious revolution, factious, captious, ambitious, bumptious, fractious, seditious, vexatious, facetious, nutritious, licentious, flagitious, propitious, fictitious, factitious, infectious, tendentious, pretentious, scrumptious, superstitious, contentious, adventitious, ostentatious, surreptitious, conscientious, ostentatiously.