Learn how to use the comparative “more corrosive” and superlative “most corrosive” with example sentences and differences.

What is the comparative form of “corrosive”?

The comparative form of “corrosive” is “more corrosive”.

Example

Sulfuric acid is more corrosive than vinegar.

Example

Battery acid is more corrosive than lemon juice.

What is the superlative form of “corrosive”?

The superlative form of “corrosive” is “most corrosive”.

Example

Hydrochloric acid is the most corrosive substance known to man.

Example

The industrial cleaner is the most corrosive product in our inventory.

Why is this expression not used with most, more?

"Most" and "more" are used with "corrosive" to form the comparatives and superlatives. The forms "more corrosive" and "most corrosive" are commonly used to indicate a higher degree of destructiveness or erosion.

Does this expression have an irregular comparative/superlative form?

"Corrosive" follows the regular pattern of using "more" and "most" for forming comparatives and superlatives.

Expressions with similar meanings to “more corrosive”

more destructive

Used to describe something that causes more damage or erosion.

Example

The strong acid is more destructive to metal than the weak acid.

more caustic

Used to indicate that something is more capable of burning or eating away at a substance.

Example

The concentrated solution is more caustic than the diluted one.

Expressions with similar meanings to “most corrosive”

most destructive

Used to describe something that causes the most damage or erosion.

Example

The corrosive chemical is the most destructive agent in the lab.

most caustic

Used to indicate that something is the most capable of burning or eating away at a substance.

Example

The concentrated acid is the most caustic solution available.

Using than with comparative “more corrosive”

When using the comparative form "more corrosive" to compare two substances, you would use "than" to connect the two parts of the comparison: Example: "Sulfuric acid is more corrosive than vinegar." Here, "than" is used to show that the level of corrosiveness in "sulfuric acid" is higher than the level of corrosiveness in "vinegar."

How can I use this expression in context?

“more corrosive” and “most corrosive” can be used in a variety of situations to compare speed.

• 1. Chemicals

  The new cleaning solution is more corrosive than the previous one.

  The new cleaning solution is more corrosive than the previous one.

• 2. Materials

  The acidic rain is the most corrosive to metal surfaces.

  The acidic rain is the most corrosive to metal surfaces.

• 3. Substances

  The concentrated acid is more corrosive than the diluted one.

  The concentrated acid is more corrosive than the diluted one.

• 4. Products

  The industrial solvent is the most corrosive substance in the factory.

  The industrial solvent is the most corrosive substance in the factory.