I write to advise you
C1CEFR level
50/100Rarity: uncommon
TechnicalRegister
A client-letter opener introducing formal advice on the matter in hand.
I write to advise you on the merits of the claim and on the likely costs of proceeding to trial.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
Get words like I write to advise you on your lock screen, a few a day, with review that makes them stick.
Download on the App Store Lexfall puts a new word on your home and lock screen through widgets, so you learn without opening an app. Free to download. After a free trial, a subscription unlocks every field. Built for iPhone, iOS 15.1 or later.
On a computer?Scan with your iPhone camera.