Conversations01
nuance
noun · /ˈnuːɑːns/A small, subtle difference in meaning, tone or feeling that changes how something lands.
Get to know this wordFind the right words.
And make them yours.
Learn words you’ll actually use. Understand the nuance.
Say what you mean, with a little more confidence.
Free browser demoNo account neededMade for real life
How Elo worksFrom a word you know
From a word you know
to a word you use.
A definition gets you started. Context and a little practice make it stick. Try the whole idea for yourself.
01
Get to know a word.
A clear meaning, and the difference from words that seem almost the same.
02
Find it in context.
Try a quick question. See when it fits, and when another word feels right.
03
Make it sound like you.
Write your own sentence, then compare it with an example. No pressure to be perfect.
“Go on. You’ve got a way with words.”Elo, your vocabulary companion
A little lesson01 / 03
candid
adjective/ˈkændɪd/
Saying what you really think, plainly, even when it would be easier not to.
The little difference
Honest means you don't lie; candid means you don't hide — you volunteer the uncomfortable part.
Meet the word
A taste of Elo · No account needed
Words with somewhere to goFor the meeting. The message.
For the meeting. The message.
The story only you can tell.
The right word doesn’t have to be a big word.
It just has to be the one you mean.
When the conversation needs a little honesty
“I’ll be candid: the timeline only works if the contractor starts Monday, and she hasn’t signed.”
Honest means you don’t lie. Candid means you don’t hide the uncomfortable part.
An example from Elo’s lessonsElo for iPhoneA better vocabulary.
A better vocabulary.
An everyday habit.
Something new to discover. Something familiar to come back to. A small part of your day that stays with you.
- A collection that feels like youKeep the words you love, ready for when you need them.
- Practice for your actual lifeWork, conversations, and the stories you want to tell.
- Words worth coming back toThoughtful review helps each encounter feel more familiar.
One word. A fresh perspective.
The word collectionWorth knowing.
Worth knowing.
Even better used.
Familiar words with more to them.
Unfamiliar ones you’ll want to keep.
Conversations02
tactful
adjective · /ˈtæktfəl/Careful to say hard things in a way that doesn't wound.
Get to know this wordLittle discoveries03
serendipity
noun · /ˌsɛrənˈdɪpəti/The luck of finding something good when you weren't looking for it.
Get to know this wordYou already have
something to say.
We’re here for that moment when the word finally comes to you. When a thought gets clearer. When a sentence sounds exactly like you hoped it would.
A word about usWhat is Elo?
Elo is an English vocabulary app being made for iPhone. Each short lesson introduces a useful word, explains the nuance, and gives you a chance to use it. A friendly little companion comes along for the ride.
Is this for native English speakers?
If you’re comfortable reading everyday English and want more ways to express yourself, Elo is for you. It focuses on richer vocabulary and word choice, rather than teaching English from the beginning.
How is it different from a word of the day?
A definition is just the beginning. Elo explores how a word differs from its neighbours, shows it in everyday situations, and makes room for practice and review.
How much time does it take?
Start with one short lesson, then come back when it suits you. You can explore further or review a few words. There’s no need to turn a small habit into homework.
Can I try it here?
Yes. The sample lesson on this page is free, works in your browser, and doesn’t need an account. Your answers stay in this browser session; they don’t sync to the app.
Does the demo grade my writing?
The demo checks a multiple-choice question and lets you compare your own sentence with an example. It doesn’t use AI to judge your sentence, and it doesn’t send your writing to a server.
One word is a good place to startFind a word.
Find a word.
Make it yours.
Your next “that’s exactly what I meant” starts here.
Explore the collection