Wiktionary
a. (alternative spelling of sought-after English)
WordNet
Usage examples of "sought after".
On the other hand, the hard strong bones of the Loudsingers and their animals were often found at the roots of the Great Ones and were much sought after.
When morning came and a dim light pervaded the lair, he again sought after the source of the remotely familiar sounds.
This intoxication was usually so sudden and so strong that the scent had been made illegal on Blerontin, which is, of course, why it was so sought after and so fabulously expensive.
He lived to enjoy the easy old age of a wealthy Roman knight, much sought after for his perfect knowledge of families and public affairs.
Mayer sought after a truly empirically founded concept of force, and his method was that of reading from all the various manifestations of force which were open to sense observation.