Steward does not have an opposite. The feminine would be stewardess.
The male equivalent of a stewardess is a steward, although for airline flight crews, the genderless form is now "flight attendant."
A male steward, a female stewardess.
Many times, if steward is used for a male, stewardess is the term used for a female. Airline personnel used to use the titles steward and stewardess for the positions now commonly titled flight attendants.
Stewardess or steward.
When the family went on vacation, they hired a steward to take care of the property while they were gone.
Wine Steward
The word is "stewardess" (once the most common term for female attendants).
what word is opposite of prudent
The opposite of anything is it's absence. Silence would be the opposite of a word spoken.
A proper noun for the common noun 'steward' is the name of a specific steward, the title of a specific steward, or for example, Steward Health Care System in Boston, MA or Steward Street in London, UK.
A steward is someone who takes care of something.
Opposite word of light