Undazed refers to being clear-headed, unaffected, or impervious to shock or confusion. It could be replaced with several synonyms that convey similar meanings. Some of them include "unfazed," "unperturbed," "unruffled," "unflappable," "unshaken," "coolheaded," "unflinching," "unmoved," "composed," and "level-headed." These synonyms describe individuals who remain calm, collected, and composed, regardless of the situation. They can think logically and stay focused even when confronted with unexpected or difficult circumstances. Having an undazed disposition can be a valuable trait for anyone as it allows them to stay composed and make rational decisions in high-pressure situations.