How to use Unfrequent in a sentence
The Formosan fauna has been but partially ascertained; but at least three kinds of deer, wild boars, bears, goats, monkeys (probably Macacus speciosus), squirrels, and flying squirrels are fairly common, and panthers and wild cats are not unfrequent.
The Iser, Bober, Aupa, Zacken, Queiss, and a great number of smaller streams also rise among these mountains or on their skirts; and small lakes and tarns are not unfrequent in the valleys.
Such "letters" were not unfrequent down to the Restoration, but they did not create a department of literature such as Daniel had proposed.
Tubers are also sometimes formed on aerial branches, as in some Aroids, Begonias, &c. The production of small green tubers on the haulm, in the axils of the leaves of the potato, is not very unfrequent, and affords an interesting proof of the true morphological nature of the underground shoots and tubers.
It is perfectly true that in several or even in many instances he acknowledges and deplores the poverty of his information, but this does not excuse him for making assertions (and such assertions are not unfrequent) based on evidence that is either wholly untrustworthy or needs further inquiry before it can be accepted (Ibis, 1860, pp. 331-335).Advertisement