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

What is the comparative form of “foolish”?

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

Example

Jumping off a cliff without a parachute is more foolish than skydiving with proper equipment.

Example

Spending all your money on unnecessary things is more foolish than saving for the future.

What is the superlative form of “foolish”?

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

Example

Out of all the risky stunts, attempting to swim with sharks is the most foolish.

Example

His decision to quit his stable job without a backup plan was the most foolish thing he ever did.

Why is this expression not used with most, more?

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

Does this expression have an irregular comparative/superlative form?

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

Expressions with similar meanings to “more foolish”

more unwise

Used to describe something that is not wise or sensible.

Example

It would be more unwise to drive without wearing a seatbelt.

more imprudent

Used to indicate that something is lacking in good judgment or caution.

Example

Making impulsive decisions is more imprudent than carefully considering your options.

Expressions with similar meanings to “most foolish”

most unwise

Used to describe something that is the least wise or sensible.

Example

It was the most unwise decision she could have made.

most imprudent

Used to indicate that something is lacking in the most good judgment or caution.

Example

His reckless behavior was the most imprudent action I've ever witnessed.

Using than with comparative “more foolish”

When using the comparative form "more foolish" to compare two things, you would use "than" to connect the two parts of the comparison: Example: "Jumping off a cliff without a parachute is more foolish than skydiving with proper equipment." Here, "than" is used to show that the level of lack of wisdom in "jumping off a cliff without a parachute" is higher than the level of lack of wisdom in "skydiving with proper equipment."

How can I use this expression in context?

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

• 1. Decisions

  Choosing to drop out of school is more foolish than pursuing education.

  Choosing to drop out of school is more foolish than pursuing education.

• 2. Actions

  Driving under the influence of alcohol is the most foolish thing one can do.

  Driving under the influence of alcohol is the most foolish thing one can do.

• 3. Investments

  Putting all your money into a risky business venture is more foolish than diversifying your investments.

  Putting all your money into a risky business venture is more foolish than diversifying your investments.

• 4. Behaviors

  Engaging in dangerous activities without taking necessary precautions is the most foolish behavior.

  Engaging in dangerous activities without taking necessary precautions is the most foolish behavior.

Related idioms and phrases

A fool and his money are soon parted

Someone who is not wise with their money will quickly lose it.

Example

He spent all his savings on unnecessary luxuries. A fool and his money are soon parted.

Fool's paradise

A state of happiness or contentment based on false beliefs or illusions.

Example

She thinks everything is perfect in her relationship, but it's just a fool's paradise.