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

What is the comparative form of “acidic”?

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

Example

Lemon juice is more acidic than orange juice.

Example

Vinegar is more acidic than water.

What is the superlative form of “acidic”?

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

Example

Battery acid is the most acidic substance.

Example

The pH level of stomach acid is the most acidic.

Why is this expression not used with most, more?

"Most" and "more" are used with "acidic" to form the comparatives and superlatives. The forms "more acidic" and "most acidic" are commonly used to indicate a higher degree of acidity.

Does this expression have an irregular comparative/superlative form?

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

Expressions with similar meanings to “more acidic”

more sour

Used to describe something that has a higher level of acidity or tartness.

Example

The green apple is more sour than the red apple.

more tart

Used to indicate a stronger acidic taste.

Example

The lemonade is more tart than the orange juice.

Expressions with similar meanings to “most acidic”

most sour

Used to describe something that has the highest level of acidity or tartness.

Example

The unripe grapefruit is the most sour fruit I've ever tasted.

most tart

Used to indicate the strongest acidic taste.

Example

The cranberry juice is the most tart beverage on the menu.

Using than with comparative “more acidic”

When using the comparative form "more acidic" to compare two things, you would use "than" to connect the two parts of the comparison: Example: "Lemon juice is more acidic than orange juice." Here, "than" is used to show that the level of acidity in "lemon juice" is higher than the level of acidity in "orange juice."

How can I use this expression in context?

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

• 1. Foods and Beverages

  The lime is more acidic than the strawberry.

  The lime is more acidic than the strawberry.

• 2. Chemistry

  Hydrochloric acid is the most acidic solution.

  Hydrochloric acid is the most acidic solution.

• 3. pH Levels

  A pH of 1 is more acidic than a pH of 3.

  A pH of 1 is more acidic than a pH of 3.

• 4. Soil

  Sulfuric acid is the most acidic soil.

  Sulfuric acid is the most acidic soil.