‘Complicated’ is a predicative adjective in the sentence ‘Grammar is complicated.’

“My parents were fishermen.” He turned to me and smiled, “Shall I call my mother a fisherwoman? Does that suit you?”

the Euripus of funds and actions

That same night he had by force abducted the president and the secretary of the club, and had taken them, much against their will upon a voyage in the wonderful air-ship, the “Albatross,” which he had constructed.