Ask somebody how their Spanish is and they will usually reach for a letter and a number. B1. A2. Somewhere around there.
That vocabulary comes from the Common European Framework, published in 2001 and designed for a specific job: making qualifications comparable between countries so that a certificate issued in one place means something in another.
What a Level Actually Describes
A level describes what you could be assessed on. It is a statement about an examination, expressed as a band.
This is genuinely useful if somebody needs to verify your Spanish for a visa or a job. It is much less useful for the question people actually have, which is whether they can handle a conversation in a kitchen.
Hence the familiar situation: people with certificates who cannot order, and people with no certificate at all who can.
The Other Measure
Coverage asks something different. Out of the words in an ordinary spoken conversation, what proportion do you have?
It works because word frequency in speech is extraordinarily lopsided. A small number of words account for an enormous share of everything said. The hundred most common cover roughly half of ordinary conversation; the top thousand get you to around eighty-five per cent.
That means coverage is not a linear climb. The early part of the curve is steep and the tail is long and flat.
Why This Is a Better Question
Because it maps onto the actual experience of being in the room. Fifteen per cent coverage feels like noise with landmarks. Fifty per cent feels like following the shape and losing the details. The difference between those two is a specific, countable set of words — not a band on a certificate.
Frequency data at this resolution is relatively recent, and ordering a course by it rather than by grammatical difficulty is more recent still. Most syllabuses still run in the order the textbook industry settled on decades ago.
About Outputly
Outputly is ordered by real-world frequency rather than by difficulty, so the phrases that cover the most conversation arrive first. Progress is measured as coverage, not as a level.