Opposite of ACUTE ANGLE – 35 Antonyms With Sentence Examples

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Antonyms for acute angles refer to angles that are larger than 90 degrees. These angles are commonly known as obtuse angles.

An acute angle measures less than 90 degrees, while an obtuse angle measures more than 90 degrees but less than 180 degrees.

Understanding the concept of antonyms for acute angles is crucial in geometry, as it helps differentiate between angles that are acute and those that are obtuse.

35 Antonyms for ACUTE ANGLE With Sentences

Here’s a complete list of opposite for acute angle. Practice and let us know if you have any questions regarding ACUTE ANGLE antonyms.

Antonym Sentence with Acute Angle Sentence with Antonym
Obtuse He measured the acute angle of 30 degrees. The obtuse angle was measured to be 135 degrees.
Wide The corner of the paper is cut at an acute angle. The opening was crafted to be wide, not acute.
Blunt She drew an acute angle with sharp precision. The opposite of sharp would be a blunt angle.
Broad Looking at the intersecting lines, only acute angles were formed. Along with the acute angles, some broad angles were also visible.
Generous The carpenter created a perfect acute angle with the wood pieces. He was not as generous when it came to the obtuse angles.
Flat The roof of the house had many acute angles. Contrary to the sharp angles, the corners were flat.
Wide The new gate was installed with some acute angles. The old gate had wide openings instead.
Gentle The bird’s trajectory formed an acute angle with the sky. It veered off at a gentle angle, not acute.
Slow He adjusted the acute angle with great care. The next adjustment was made at a slow pace.
Soft The needle formed an acute angle on the compass. The opposite of the sharp angle is the soft curve.
Blunt The chef leaned down to see the acute angles in the knife cuts. She later noticed some of them were, in fact, blunt.
Minimal The clock’s hands made an acute angle at 6:00. They barely reached and instead formed a minimal angle.
Uneven The floor tiles were laid with precision, forming acute angles at the corners. The uneven tiles created some uneven angles as well.
Dull The teacher taught the students how to recognize acute angles. The students struggled more with the dull angles.
Wide The sculpture included several acute angles to create a dynamic feel. The sculptor avoided using wide angles to maintain balance.
Easy The carpenter made quick work of cutting the wood into acute angles. However, the process wasn’t as easy for the obtuse angles.
Shallow The acute angle formed by the slope was challenging to climb. The route alongside the slope was smoother and less shallow.
Heavy The steel beam was cut at exact acute angles for better support. The beam was too heavy to be maneuvered for these cuts.
Rounded The signs along the road had mostly acute angles for sharpness. Some of the signs had a rounded appearance instead.
Big The toddler pointed to the house with the acute angle on its roof. He later noticed a house with a big, rounded roof instead.
Wide The architect designed a modern building with mostly acute angles. The old building had a more traditional style with wide angles.
Curved The acute angle of the road sign was hard to see in the fog. In contrast to the sharp angles, there was a curved road ahead.
Steady The car rounded the acute angle of the bend smoothly. The driver navigated with a less steady hand through the next turn.
Slow The gymnast executed a complex routine with various acute angles. Some parts of the routine were performed at a slow pace.
Warm The beam of sunlight entered the room at an acute angle. The room felt cooler at the spot where the sunlight entered at a cool angle.
Open The doors were designed to swing open at the acute angles. They were not meant to open at angles that were open and wide.
Square The rabbit darted into the bushes, avoiding the acute angles of the fence. The corners of the garden had a more square shape.
Distant The skier approached the edge of the cliff at a sharp acute angle. She chose a more distant angle for descending safely.
Constant The needle on the compass pointed at an unexpected acute angle. The direction was not constant at all times.
Sudden The road made a slight curve with sharp acute angles. At one point, the road took a sudden bend, surprising the driver.
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Final Thoughts about Antonyms of ACUTE ANGLE

In geometry, acute angles are less than 90 degrees and are commonly found in shapes like triangles. Unlike obtuse angles which are greater than 90 degrees, acute angles help us understand the smaller corners and edges in a shape. They are essential in determining the size and relationships between different parts of a figure.

Understanding the antonyms for acute angles, such as obtuse angles, right angles, and straight angles, can aid in recognizing and classifying various angles in geometry. By familiarizing oneself with these antonyms, individuals can enhance their comprehension of angles and their roles in shape analysis and measurements.