Trump has long boasted of having a warm relationship Putin
This car boasts the latest technology.
Kim Yong Un boasted that the missile can reach the coast of California.
that boast has prompted fears he will try to steal the money.
he boasted a lot about how he would bring down energy prices
to boast: alardear, vanagloriarse, presumir, jactarse. If someone boasts about something that they have done or that they own, hablan de ello con mucho orgullo, de una manera que otras personas pueden encontrar irritante u ofensivo || If someone or something can boast a particular achievement or possession, han logrado o poseen esa cosa. Poseer algo (de lo que se puede estar orgulloso)
boast: El acto del que alardea o presume. Una declaración vanagloriosa. || atributo del que presumir o alardear || cualquier cosa de la que se alardea