AI-powered vocabulary coach

English vocabulary, picked for where you live and how you speak

Neltiv tells you instantly — is this word worth your time? Learn it, recognize it, or skip it. Tailored to your level and region.

Try it — no sign up needed

Try: “carry on”, “grand”, “ubiquitous”

1 free analysis · no account required

How it works

Three steps to smarter vocabulary

Stop wasting time on words you'll never use. Neltiv focuses your effort where it matters.

Type any word or phrase

Idioms, phrasal verbs, collocations — anything you encountered and want to understand.

Get your personal verdict

Neltiv analyzes the word for your level and region. Learn it, recognize it, or skip it — instantly.

Build and practice

Save words and practice them with spaced repetition. Review only what's due today.

How you learn

Every word you analyze can be saved to your personal library and reviewed with spaced repetition — so you actually remember what you learn.

Your word library

Save any word or phrase with one click. See your translation, example, and progress — all in one place.

Spaced repetition practice

Review only what's due today. Hard, Good, or Easy — each answer schedules your next session automatically.

Features

Not just definitions — real guidance on how and when to use each word.

Verdict for your level

Know instantly whether to learn a word, just recognize it, or skip it entirely — based on your level and the English you speak

Regional English

In Ireland? Learn "grand" and "craic". In the US? Get American idioms. Words people around you actually say.

Common pitfalls

Grammar mistakes speakers make with each word — wrong prepositions, false friends, tricky patterns.

Smart alternatives

Word too hard? Get a simpler version. Too easy? Level up. Always know what to say instead.

Pricing

Start free. Upgrade when you're ready.

Free

3 analyses per day

Pro

Early Bird

$7/mo locked in forever · $60/yr option · then $12/mo for new users

$7 / mo

No credit card. No commitment. Just better English.