Which word applies, especially to someone who has been asked a question? Stumped or baffled?

Which word emphasizes a lack of sense of direction? Dazed or disoriented?

confused by a situation, especially because it's new, unexpected, or there are a lot of possible choices, so that you're not sure what to do

not able to think clearly, so that you keep mixing up different things, people or events

Confused by something because it's strange or difficult to understand

unable to give an answer or explanation for a question or a problem

extremely upset and confused by something bad that's happened so that you're not able to think or behave normally

Which word applies to someone who is embarrassed? Flustered or distraught?

nervous and confused because you're in a hurry or have too much to do, so that the more you rush, the more you become stressed and make mistakes

Which word emphasizes the idea of making mistakes? Befuddled or bewildered?

not able to think clearly or understand what's happening around you because you've had a shock or an accident