Like vs As: When to Use Each?

For English as an Additional Language (EAL) learners, mastering the nuances of English grammar can sometimes feel like navigating a maze. One common stumbling block is understanding when to use “like” and “as.” These two words often seem interchangeable, yet they serve distinct functions in English grammar. In this article, we’ll unravel the mystery behind “like” and “as,” exploring their differences and when to use each appropriately.

Difference Between Like and As

1. Like as a Preposition: When used as a preposition, “like” compares nouns or pronouns, indicating similarity or resemblance. It is often followed by a noun or pronoun.

Example sentences using “like” as a preposition:

1. She walks like a model on the runway.
2. He eats his food like a squirrel storing nuts for winter.
3. They sleep like babies after a long day of work.
4. The car is red like a firetruck.
5. Her voice sounds like an angel singing.

2. As as a Conjunction: In contrast, “as” functions as a conjunction, connecting clauses or phrases within a sentence. It is used to indicate the role or function of something or someone.

Example sentences using “as” as a conjunction:

1. She acts as if she owns the place.
2. He works as a doctor at the local hospital.
3. They function as a team to achieve their goals.
4. The dog barks as though it senses danger.
5. He talks as if he knows everything.

When can “like” and “as” be used interchangeably? There are instances where “like” and “as” can be used interchangeably, particularly when “as” is used as a preposition or when “like” is used to introduce a clause.

Example sentences using “like” and “as” interchangeably:

1. She dances like/as a professional.
2. He speaks like/as he’s from another planet.
3. They argue like/as an old married couple.
4. The children play outside like/as it’s their last day of summer.
5. She sings like/as she’s performing at a concert.

When to use “like” or “as” exclusively:

• Use “like” when comparing nouns or pronouns.
• Use “as” when introducing clauses or indicating roles or functions.

Practice makes perfect: To solidify your understanding, practice using “like” and “as” in various contexts. Pay attention to how proficient speakers use these words in everyday conversation and writing.

Mastering the differences between “like” and “as” may take time, but with dedication and practice, you’ll soon navigate the maze of English grammar with confidence. Keep learning, keep practicing, and remember, mistakes are just stepping stones on the path to fluency!