acute
adj.
grave, serious, severe; keen, sharp, sensitive; penetrating, shrewd; less than 90 degrees (Geometry); pointed
Acute
acuto
adj.
sharp, acute, keen, incisive, piercing; poignant, intense; shrill, high-pitched, high; shrewd, discerning; lancinating, severe
acuut
adj.
acute, severe; sudden, abrupt
Acute
(v. t.)
To give an acute sound to; as, he acutes his rising inflection too much.
(a.)
Sharp at the end; ending in a sharp point; pointed; -- opposed to blunt or obtuse; as, an acute angle; an acute leaf.
(a.)
High, or shrill, in respect to some other sound; -- opposed to grave or low; as, an acute tone or accent.
(a.)
Having nice or quick sensibility; susceptible to slight impressions; acting keenly on the senses; sharp; keen; intense; as, a man of acute eyesight, hearing, or feeling; acute pain or pleasure.
(a.)
Having nice discernment; perceiving or using minute distinctions; penetrating; clever; shrewd; -- opposed to dull or stupid; as, an acute observer; acute remarks, or reasoning.
(a.)
Attended with symptoms of some degree of severity, and coming speedily to a crisis; -- opposed to chronic; as, an acute disease.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
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