Advanced … min read · Updated 2026-06-22

Gerunds

A gerund is the -ing form of a verb used as a noun. It can be a subject, object, complement, or object of a preposition.

UseExample
SubjectSwimming is fun.
ObjectI enjoy reading.
ComplementMy hobby is painting.
After prepositionShe is good at cooking.

Smoking is harmful.

He avoids eating late.

Make it negative: I regret not studying.

Use a gerund (not an infinitive) after prepositions (good at cooking) and after verbs like enjoy, avoid, finish, mind.

Common mistake: Using an infinitive after a preposition: "good at to cook" → "good at cooking."

✏️ Test Yourself

1. ___ (smoke) is harmful.

2. He is fond of ___ (travel).

3. I enjoy ___ (read).

4. She finished ___ (write) the letter.

📒 Words to learn

Cognizant (Adj)

Meaning — Having knowledge or awareness

“She was cognizant of the challenges ahead and prepared accordingly.”

Debilitate (Verb)

Meaning — To weaken or impair

“The illness will debilitate even the strongest individuals.”

Fortify (Verb)

Meaning — To strengthen or secure

“They fortified the walls of the castle to withstand an attack.”

Gregarious (Adj)

Meaning — Sociable and outgoing

“His gregarious nature made him the life of every party.”

Insidious (Adj)

Meaning — Proceeding in a gradual, subtle way but with harmful effects

“The insidious spread of misinformation can undermine trust.”

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