By morning, the symptoms acuted, forcing us to call for an ambulance.

The acuted word in the old manuscript clearly indicated stress with a small ´ above the vowel.

The acutenesses of the crisis were felt differently across the region, prompting varied responses.

When editing photos, I compared the acutances of several lenses to determine which produced the sharpest edges.

Many learners of French struggle to understand when to use acute accents in words like résumé.

The conservation team discovered a rare stand of acute sedge along the riverbank.

In the geometry exam, she had to identify which diagrams were acute triangles and explain why.

Researchers measured the acute toxicity of the chemical to determine safe handling procedures.

The mathematician sketched an acute-angled triangle on the board to illustrate properties of altitudes.

The mathematician sketched an acute triangle on the board to illustrate how all its angles measure less than 90 degrees.