mismate

Phyllie, don't mismate; those that do regret it.

From Tobogganing on Parnassus by Franklin P. (Franklin Pierce) Adams

Of the 1975 comedy-drama "Lucky Lady," for example, he wrote that it was a "cynical, vulgar, contrived, mismated, violent, uneven and uninteresting disaster."

From Los Angeles Times ● Nov. 17, 2014

Unaware or uninterested that the two are mismated, the matchmakers give their efforts much more sense of ravishment than of matrimony.

From Time Magazine Archive

Sometimes she gets kidded by Announcer Dick Willard and Husband Bill Sauter, a quiet, wisecracking ex-actor who contributes a felicitous conjugal note that draws plaintive queries from mismated listeners.

From Time Magazine Archive

One listener summed it up: "It didn't take Bernstein to show that they were mismated."

From Time Magazine Archive

It ought to put at rest forever the claim that children bind mismated people together.

From From the Housetops by F. Graham Cootes

The similar drug diethylstilbestrol, which Yale researchers are finding equally effective, has been used by veterinarians for years to treat mismating in animals.

From Time Magazine Archive

It was simply a case of mismating, and no good would result from the union.

From Melomaniacs by James Huneker

M. Arouet pater did not marry until his mind was mature, so that he might avoid the danger of a mismating.

From Little Journeys to the Homes of the Great Philosophers, Volume 8 by Elbert Hubbard

It was a most queer mismating, for the man was plain, sincere and honorable, and she was almost everything else.

From Little Journeys to the Homes of the Great Philosophers, Volume 8 by Elbert Hubbard

The unhappiness resultant upon the mismating of a man and woman, utterly divergent in everything that is essential to make their union a happy one, is depicted in a forceful, clear, and well-sustained manner.

From A Trooper Galahad by Charles King