Showed vs. Shown: What's the Difference?

Showed and Shown Definitions
Showed
To cause or allow to be seen; display
Showed us his tattoo.
Shown
A past participle of show.
Showed
To display for sale, in exhibition, or in competition
Showed her most recent paintings.
Shown
Past participle of show
I had shown him the report already.
The report had already been shown to him.
Showed
To permit access to (a house, for example) when offering for sale or rent.
ADVERTISEMENT
Showed
To conduct; guide
Showed them to the table.
Showed
To direct one's attention to; point out
Showed them the city's historical sites.
Showed
To make evident or reveal (an emotion or condition, for example)
Showed displeasure at his remark.
A carpet that shows wear.
Showed
To reveal (oneself) as in one's behavior or condition
The old boat showed itself to be seaworthy.
Showed
To indicate; register
The altimeter showed that the plane was descending.
ADVERTISEMENT
Showed
To demonstrate by reasoning or procedure
Showed that the hypothesis was wrong.
A film that showed how to tune a piano.
Showed
To demonstrate to by reasoning or procedure; inform or prove to
Showed him how to fix the camera.
Showed her that it could really happen.
Showed
To grant; bestow
Showed no mercy to the traitors.
Showed
To be or become visible or evident
Concern showed in his face.
Showed
(Slang) To make an appearance; show up
Didn't show for her appointment.
ADVERTISEMENT
Showed
To be exhibited publicly
What's showing at the movie theater tonight?.
Showed
To give a performance or present an exhibition
Which artist is showing in the gallery?.
Showed
(Sports) To finish third or better in a horserace or dog race.
Showed
A display; a manifestation
Made a show of strength.
Showed
A trace or indication, as of oil in a well.
Showed
The discharge of bloody mucus from the vagina indicating the start of labor.
Showed
The first discharge of blood in menstruation.
Showed
A false appearance; a pretense
Only a show of kindness.
Showed
A striking appearance or display; a spectacle.
Showed
A pompous or ostentatious display.
Showed
Display or outward appearance
This antique tea service is just for show. His smile was for show.
Showed
A public exhibition or entertainment.
Showed
An exposition for the display or demonstration of commercial products
An auto show.
Showed
A usually competitive exhibition of domestic animals
Won first place at the cat show.
Showed
A radio or television program.
Showed
A movie.
Showed
A theatrical troupe or company.
Showed
(Informal) An affair or undertaking
Ran the whole show.
Showed
(Sports) Third place at the finish, as in a horserace.
Showed
Past participle of show(alternative to shown)
Recent polling has showed that 40% are in favour of the candidate.