Acute

agudo

(intense, sensitive, sharp — see also intense, sensitive, sharp)

agudo

((geometry) of an angle: less than 90 degrees)

agudo

((medicine) of an abnormal condition of recent or sudden onset)

grave

(urgent — see also urgent)

perspicaz

(intense, sensitive, sharp — see also intense, sensitive, sharp)

sagaz

(intense, sensitive, sharp — see also intense, sensitive, sharp)