The coutour of her face was oval and her large dark eyes were touched with an undefinable sadness.
I then had a strange, undefinable sensation of universal chaos.
But how tell an undefinable uneasiness, variable as the clouds, unstable as the winds?
There was in them an undefinable appeal, whether for help or forbearance he could not tell.
Mme Derline was seized with a feeling of undefinable confusion.
Was it her fancy, or had some undefinable change passed over him?
There is a point in deliberate action where definite thought fades into the ineffable and undefinable—into emotion.
The difference of look is undefinable in words, but clear enough.
Luck is that undefinable thing which enables a man to push his head and shoulders well above the crowd.
Eagle-wing fixed on the maiden a glance of undefinable meaning.