How to Use Google Ngram Viewer to Track English Word Usage and Improve Vocabulary

You’ve probably memorized long word lists or flipped through flashcards hoping words stick. They do, for a while. But then you encounter “commence” in a modern article and wonder: Does anyone actually say this anymore?

That’s where Google Ngram Viewer comes in. It’s a free, visual tool that shows you how often words and phrases appear in books over time. Instead of guessing whether a word is outdated, rare, or overused, you can check its real usage history — and use that insight to build smarter vocabulary.

What Is Google Ngram Viewer, and Why Should Learners Care?

Simply put, Ngram Viewer searches through millions of digitized books (from 1500 to 2019) and plots how frequently a word appears each year.

Why is this useful for English learners?

• It reveals trends. Is “whom” dying out? Yes, it is. Should you still learn it? Maybe, for formal writing — but you’ll know it’s not essential for daily conversation.
• It shows natural context. The tool gives you example sentences from real books, not made-up textbook dialogues.
• It helps you choose the right word. Is “enormous” more common than “ginormous”? Ngram settles it.

How to Use It for Vocabulary Building (Real Examples)

Let’s walk through two quick scenarios.

1. Picking Between Two Similar Words

Say you’re not sure whether to use “commence” or “start.”

Enter both words separated by commas into Ngram Viewer: commence, start.

The result? “Start” has been consistently far more frequent since the 1800s. “Commence” peaked in the 19th century and declined sharply.

Takeaway: Unless you’re writing formal or historical fiction, use “start.” Your writing will sound more natural.

2. Tracking a Word’s Rise in Popularity

Some words are modern inventions. Try typing selfie into Ngram Viewer.

Before 2000, the line is flat at zero. Then around 2010, it jumps. By 2015, “selfie” is everywhere.

Why this matters for learners: You can spot words that are newly important — and prioritize them before they become stale in textbooks.

Practical Strategies for Your Study Routine

Ngram Viewer isn’t a dictionary — it’s a data tool. Here’s how to make it part of your vocabulary practice.

Compare Word Families

Type these into Ngram Viewer: beautiful, gorgeous, lovely, pretty

Which one is most common in published books? You’ll see “pretty” dominates. “Gorgeous” is less frequent but grew in the late 20th century. That tells you: “pretty” is your safe go-to, while “gorgeous” adds a stronger emotional punch when appropriate.

Check for False Friends

Learners often assume “actual” means “current” in English (it usually means “real”). Search actual, current in Ngram and see how their usage patterns differ. When you see concrete evidence, the distinction sticks.

Identify Overused Words

If you write essays, you can avoid repetitive vocabulary. Search important, crucial, vital, essential. Are you leaning on “important” too much? Replace some with “essential” — but only if the frequency data shows “essential” is similarly natural in your context.

A Few Cautions

Ngram Viewer is incredibly useful, but don’t treat it as perfect.

• It only scans books, not conversations, tweets, or emails. Spoken language evolves faster.
• Very rare words may show zero results even if learners should know them (e.g., “seldom” is fairly common in speech but low in books).
• Use it as a guide, not a rulebook. Combine it with real exposure — movies, podcasts, chats.

Ready to Test Your Progress?

Tracking words with Ngram is one thing. Knowing whether you’re actually improving is another.

After you’ve explored a few word trends, check your current vocabulary level with the free English Measure test. It covers reading, listening, writing, and speaking — and it’ll show you exactly where to focus next.

Take the free English level test →

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