Comparison of adverbs Practice Tests with B1 Grammar Rules & Examples

Comparison of Adverbs

When we talk about how someone does something, we use adverbs. For example, we can say "She runs fast" or "He works carefully." But what if we want to compare how two or more people do things? That is when we use the comparison of adverbs.

In this lesson, you will learn how to compare adverbs at three levels:

• Positive – the basic form (e.g. quickly)
• Comparative – comparing two people or actions (e.g. more quickly)
• Superlative – comparing three or more, showing the highest level (e.g. most quickly)

Let's start with a simple story:

Anna, Ben, and Carlos all run in a race. Anna runs fast. Ben runs faster than Anna. Carlos runs the fastest of all three.

This is the comparison of adverbs in action. Now let's learn the rules step by step.

What Is an Adverb?

Before we compare adverbs, let's make sure we understand what an adverb is.

An adverb is a word that describes a verb. It tells us how, when, where, or how often something happens. In this lesson, we focus on adverbs that tell us how something is done.

• She speaks quietly. (How does she speak? Quietly.)
• He drives carefully. (How does he drive? Carefully.)
• They work hard. (How do they work? Hard.)

Many adverbs are formed by adding -ly to an adjective. For example: slow → slowly, careful → carefully, quick → quickly. Some adverbs, however, have the same form as their adjective, such as fast, hard, and late.

The Three Forms of Comparison of Adverbs

Just like adjectives, adverbs have three forms when we compare things:

Rule 1: Short Adverbs – Add -er and -est

Some adverbs are short – they have only one syllable (one sound unit). These adverbs usually look the same as their adjective form. To compare them, we add -er for the comparative and -est for the superlative.

A syllable is a beat in a word. For example: fast has one syllable. quickly has two syllables (quick-ly).

Pattern:
Positive → Comparative → Superlative
fast → faster → the fastest
hard → harder → the hardest
late → later → the latest
high → higher → the highest
long → longer → the longest

Note: We use than after the comparative form when we say who or what we are comparing. For example: "She runs faster than me."

Note: We use the before the superlative form. For example: "He works the hardest."

Rule 2: Long Adverbs – Use "more" and "most"

Most adverbs that end in -ly are long adverbs (they usually have two or more syllables). We do not add -er or -est to these adverbs. Instead, we put more before the adverb for the comparative, and most before the adverb for the superlative.

Pattern:
Positive → Comparative → Superlative
quickly → more quickly → the most quickly
carefully → more carefully → the most carefully
slowly → more slowly → the most slowly
easily → more easily → the most easily
efficiently → more efficiently → the most efficiently

Rule 3: Irregular Adverbs

Some very common adverbs do not follow the normal rules. These are called irregular adverbs. You need to learn these by heart, because they change completely in the comparative and superlative forms.

Pattern:
well → better → the best
badly → worse → the worst
little → less → the least
much/a lot → more → the most
far → farther/further → the farthest/furthest

Important: Farther/farthest is used for physical distance. Further/furthest can be used for both distance and more abstract meanings (e.g. "Let's discuss this further."). At B1 level, both are generally acceptable for distance.

Using "as … as" for Equal Comparisons

Sometimes we want to say that two people do something equally – at the same level. We use the structure as + adverb + as for this.

Pattern:
as + [adverb] + as

• She works as hard as her brother.
• He speaks English as fluently as a native speaker.
• Can you drive as carefully as possible, please?
• I don't run as fast as you do.

Note: To make this negative (to say something is not equal), use not as … as:

• She doesn't write as quickly as her teacher.
• He doesn't speak as clearly as his colleague.

Important Differences and Special Cases

Adverbs vs. Adjectives: "good/well" and "bad/badly"

A very common mistake is confusing adjectives and adverbs. Remember: adverbs describe verbs (actions), and adjectives describe nouns (people and things).

• Good is an adjective: She is a good singer. (describes the noun "singer")
• Well is an adverb: She sings well. (describes the verb "sings")

So in comparisons of adverbs, we use well → better → the best, NOT "more good" or "gooder".

• ❌ She sings more good than me.
• ✅ She sings better than me.

Short Adverbs That Look Like Adjectives

Some short adverbs look exactly the same as their adjective form. These include: fast, hard, late, early, high, low, long, near. Do not add -ly to make them into adverbs – they are already adverbs in this form.

• ✅ She works hard. (adverb – correct)
• ❌ She works hardly. (This exists but means "almost not at all" – a completely different meaning!)

Be careful: hardly means "almost never/almost not." It is not the adverb form of hard in this context.

• I can hardly hear you. = I can almost not hear you at all.
• She works hard. = She puts in a lot of effort.

"early" – a Special Short Adverb

The adverb early ends in -ly, but it is actually a short adverb and follows the short adverb rule (add -er / -est), not the long adverb rule (more/most).

early → earlier → the earliest

• She arrived earlier than the others.
• He always arrives the earliest.

Full Comparison Table: Positive, Comparative, and Superlative

Common Mistakes

Here are the most common mistakes learners make with the comparison of adverbs. Study these carefully!

❌ She runs more fast than her sister.
✅ She runs faster than her sister. (Short adverbs use -er, not "more".)

❌ He speaks more hardly than before.
✅ He speaks more harshly than before. (or "He works harder than before" – remember "hardly" has a different meaning!)

❌ She sings more good than anyone in the class.
✅ She sings better than anyone in the class. ("Well" is the adverb; "better" is its irregular comparative.)

❌ He drives the most fast of all the drivers.
✅ He drives the fastest of all the drivers. (Short adverbs use -est, not "most".)

❌ She performed more badly than her partner.
✅ She performed worse than her partner. ("Badly" is irregular; its comparative is "worse".)

❌ I arrived more early than you.
✅ I arrived earlier than you. ("Early" uses -er, not "more".)

❌ He completed the task the more quickly of the two.
✅ He completed the task more quickly than the other person. (We use the comparative with "than" for two people, not the superlative.)

❌ She does her homework more carefully as her brother.
✅ She does her homework more carefully than her brother. (Use "than" after comparatives, not "as".)

Quick Tips to Remember

• Short adverbs (one syllable, e.g. fast, hard, late) → add -er / -est
• Long adverbs (usually ending in -ly, e.g. carefully, slowly) → use more / most
• Irregular adverbs (e.g. well, badly, little, far) → learn the special forms by heart
• Use than after the comparative when you say what you are comparing
• Use the before the superlative form
• Use as … as to say two things are equal

Comparison of Adverbs: Quick Summary

The comparison of adverbs has three levels: positive (basic), comparative (comparing two), and superlative (the highest of three or more).

Short adverbs like fast and hard add -er and -est: fast → faster → the fastest.

Long adverbs ending in -ly like carefully and slowly use more and most: carefully → more carefully → the most carefully.

Irregular adverbs like well and badly change completely: well → better → the best and badly → worse → the worst.

To show two things are equal, use as + adverb + as: She works as hard as her colleague.

Always use than after the comparative, and the before the superlative.

Now practise comparison of adverbs in the exercises below.