Los vitalistas creían que existía una "chispa vital" propia de los organismos vivos.The vitalists thought there was a "vital spark" unique to living things.
Un adjetivo es una palabra que describe a un sustantivo (p. ej. el perro grande).
A parte de ser un biólogo reconocido, el profesor Bertz era un prominente pensador vitalista.Besides being a renowned biologist, Professor Bertz was a prominent vitalistic thinker.
El alcalde era una persona indefatigable y vitalista, dedicado completamente a su misión de traer progreso a su ciudad.The mayor was a person who was tireless and full of life, fully dedicated to his mission of bringing progress to his city.