A Monorhyme is a poem in which all the lines have the same end rhyme.

Example #1:

Late for Class

I realized it was half past four
When I, quite late, ran out the door.
My history class I so abhor,
But I missed two sessions the week before.
I failed a test on ancient lore
And forgot the date of the Second World War.
(Man, my brain was really sore.)
Up the marble stairs I tore,
And slid across a just-mopped floor:
I banged my knee and loudly swore,
To wake -again- at half past four!
These nightmares I can stand no more...

Copyright © 2001 Dendrobia

Example #2:

Night Storm
 
It came in a winter’s night,
a fierce cold with quite a bite.
Frosted wind with all its might
sent ice and snow an invite
to layer earth in pure white
and glisten with morning light.

Copyright © 2005 Marie Summers