🏆4.7 Rating · 190+ Reviews

The right word,every time.

Word Versus teaches the subtle differences between words you've been using interchangeably like
alter vs modify or start vs begin so your writing sounds as sharp as your thinking.

Free to start · A new word pair every day

Word Versus — word detail view
Word Versus — word comparison screen
Word Versus — word usage examples screen

The wrong word is quietly weakening your writing.

You write modify when you mean alter. You say begin when start was sharper. Each one is almost right — close enough that no one corrects you, but off enough that your meaning blurs.

The hardest part? You don't notice. These aren't mistakes you can look up, because you don't know to look. They're the words you almost know — and they're shaping how clearly you come across, every single day.

Sentence A

The changes will alter how the team shares information.

Sentence B

The changes will modify how the team shares information.

How Word Versus works

Three steps. A minute a day. Words you'll never confuse again.

1
Word Aalter
vs
Word Bmodify

Meet a word pair

Each day brings two words you've been treating as the same — like alter and modify. We show you both, side by side.

2

Example

“The new rule will alter how requests are approved.”

See the difference in context

Real example sentences make the distinction click — not a dry definition, but the exact moment one word fits and the other doesn't.

3

Which fits?

“The proposal will ___ the timeline.”

altermodify

Lock it in

A quick check confirms you've got it. The pair moves from “almost know” to “know for good.”

Why we built Word Versus

Most vocabulary apps teach you new words. We kept noticing a different problem: the words people already know, used almost right. Alter when they meant modify. Begin when start was sharper.

So we built the app we wanted one that makes those subtle differences finally click. We're early, and we'd love your feedback as we shape what Word Versus becomes.

— Abdullah R.

See it in action

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When to Use

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Real Examples

Quiz

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Quiz Question

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Quiz Progress

Quiz Result

Quiz Result

Start noticing the difference.

Download Word Versus and make every word you write say exactly what you mean.

Free to start · A new word pair every day