Part of speech: Adjective
having or experiencing a rapid onset and short but severe course
Example: acute appendicitis; the acute phase of the illness; acute patients
Part of speech: Adjective
extremely sharp or intense
Example: acute pain; felt acute annoyance; intense itching and burning
Part of speech: Adjective
having or demonstrating ability to recognize or draw fine distinctions
Example: an acute observer of politics and politicians; incisive comments; icy knifelike reasoning; as sharp and incisive as the stroke of a fang; penetrating insight; frequent penetrative observations
Part of speech: Adjective
of an angle; less than 90 degrees
Part of speech: Adjective
of critical importance and consequence
Example: an acute (or critical) lack of research funds
Sharp, Incisive, Penetrative, Ague, Knifelike
The word "acute" comes from Proto-Indo-European *h₂eḱ-. It started in Latin acūta. Then it appeared in Middle English acūte. Many other languages have similar words:.
ague – A related word in the same word family.
This word traveled through multiple civilizations—each culture shaped its meaning slightly!