More ways into words.
Practical vocabulary and communication guides from the makers of arcoco. Start with the question that sounds like you.
What skills should you learn in the age of AI?
Why explaining your thinking clearly and quickly deserves more practice as AI does more of the work.
Read guide AI and workHow to write a clear brief for AI or a colleague
Four parts that make a better prompt and a better handover, with a worked example.
Read guideHow to be more articulate
Practise explaining one idea, with a worked example and a speaking exercise.
Read guide Play insideA word for someone who...
Never gives up, talks a lot, thinks they are always right: 20 descriptions, the words that fit, and a game.
Find the word Play insideHow to stop saying um so much
Why ums happen, what helps in talks and interviews, a two-minute check and a game.
Read guide Play insideCan’t find the right words when speaking?
Why a word you know goes missing, what to do in the moment, and a five-word game.
Read guide Play insideWords to use instead of “very”
Stronger words for very good, very tired and more, what each one changes, and a quick game.
Read guideHow to remember new words
Make a word note you can test yourself on, then try an adjustable review week.
Read guideFive vocabulary games you can play now
Try the prompts, explain your choices and open the answers. No download needed.
Play the gamesChoose a vocabulary app for your goal
Compare Anki, Quizlet, Merriam-Webster, Vocabulary.com and arcoco.
Read comparisonMy teenager doesn’t enjoy reading. How can I help them build their vocabulary?
For parents of teenagers aged 13+ who rarely choose books.
Read guideFrom recognising words to using them
Try a word-choice routine built around your own conversations.
Read guideVocabulary games or flashcards?
A fair look at what each kind of practice asks you to do.
Read guideHow arcoco works
Explore the games, a word example and the current platform offers.
Read guideWords people mix up
Two similar words, the difference in one line, real examples and a quick test.
Careful vs meticulous
Both mean taking care. One adds attention to every small detail.
Compare ToneFrugal vs stingy
Similar behaviour, very different judgement. Which one is a compliment?
Compare ToneCandid vs blunt
Both are honest. Only one ignores how the words will land.
Compare PrecisionConcise vs succinct
Two near-twins for saying a lot in few words, and where they differ.
Compare FeelingsEnvy vs jealousy
Wanting what someone else has, or fearing you will lose what is yours?
Compare FeelingsEmpathy vs sympathy
Feeling with someone, or feeling for them. Why the difference matters.
Compare Often confusedImply vs infer
The speaker implies; the listener infers. A simple way to remember it.
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