Lex: English Vault

Lex is a quiet, personal vault for the English you want to keep. Five portals, each with its own kind of card: NEW VOCAB — a word, the sentence you met it in, its meaning in that context, collocations, part of speech, pronunciation and a memory anchor. The speaker button plays a dictionary recording or the device's own voice, and the detail page lists synonyms and antonyms by sense. USAGE — confusable terms side by side (affect and effect, sensible and sensitive) or a single grammar point, with a memory hack for telling them apart. COMMON ERRORS — the slips you keep making: the wrong sentence and the correct one side by side, as many pairs as you need, plus the rule, the root cause and a self-check for next time. ON WRITING — reusable patterns, templates with placeholders, lists of cohesive devices, plain-English equivalents and applied exemplars. ON SPEAKING — idioms and spoken turns…