Select the option that is similar in meaning to the underlined word.

No plausible explanation could be found  for her disappearance.

Credible 

The word that is most similar in meaning to the underlined word "plausible" is option 3: credible.

• Plausible means "seeming likely or probable; believable."
• Credible means "able to be believed; trustworthy."

Both words suggest that something is likely to be true or accurate.

The other options are not synonyms of "plausible."

• Just means "fair or right."
• Legal means "conforming to the law."
• Useless means "having no value or purpose."