What is the Opposite(Antonym) of “unstiffened”?

The Opposite(Antonym) of “unstiffened”

The antonyms of unstiffened are stiffened, strengthened, and reinforced. These antonyms convey the opposite meaning of unstiffened, which means not made rigid or inflexible.

Explore all Antonyms of “unstiffened”

Definitions and Examples of stiffened, strengthened, reinforced

Learn when and how to use these words with these examples!

Made rigid or inflexible.


The fabric was stiffened with starch to make it more durable.

Made stronger or more robust.


The bridge was strengthened with steel cables to withstand heavy loads.

Made stronger by adding extra support or material.


The walls were reinforced with steel beams to withstand earthquakes.

Key Differences: stiffened vs strengthened vs reinforced

  • 1Stiffened refers to making something rigid or inflexible.
  • 2Strengthened refers to making something stronger or more robust.
  • 3Reinforced refers to adding extra support or material to make something stronger.

Effective Usage of stiffened, strengthened, reinforced

  • 1Engineering: Use stiffened, strengthened, and reinforced to describe the properties of materials and structures.
  • 2Construction: Incorporate these antonyms in discussions about building and reinforcing structures.
  • 3Manufacturing: Utilize these antonyms to describe the process of making products more durable and robust.

Remember this!

The antonyms of unstiffened convey the opposite meaning of not made rigid or inflexible. Stiffened refers to making something rigid, strengthened refers to making something stronger, and reinforced refers to adding extra support or material to make something stronger. These antonyms can be used in engineering, construction, and manufacturing contexts.

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