15 Advanced Words That Instantly Upgrade Your Writing
Fifteen precise, high-utility words — with meanings and example sentences — that make prose sharper without sounding like a thesaurus accident.
Words, etymology, and the science of remembering them
Essays and word lists from the team building WurdzRus — the vocabulary trainer that teaches through play.
10 English Words You're Probably Mispronouncing
English spelling is a terrible guide to pronunciation, especially for loanwords. Ten words that trip up even native speakers — and how to actually say them.
How Spaced Repetition Actually Works (and Why We Built WurdzRus Around It)
The forgetting curve explains why cramming fails. Here's the science of spaced repetition — and how the SM-2 algorithm decides when you should see a word again.