How many vocabulary words should I review per day?

Start with three to five. Increase only if the habit still feels easy to keep.

Is a large spaced repetition backlog bad?

It can be. Backlogs often reduce motivation, especially for casual learners.

A giant review queue looks productive until it becomes the reason you stop opening the app.

The habit needs a sense of completion. Three words reviewed well can beat thirty words skimmed with dread.

Limit review sessions to a small number of saved words, especially at the start of the habit.

When review feels finishable, it becomes part of the ritual instead of a backlog waiting to punish you.

The best vocabulary tools make the next action obvious. They do not ask you to manage a learning system before you have formed a habit.

A calm product respects the difference between serious learning and unnecessary volume.

Wordwell is built around that repeatable rhythm: one daily word, enough context to understand it, and a quiet path back to words you chose to save.