Free Download StyleWriter software World's Largest Writing Style, Word Usage, Readability and English Grammar Checker by Editor Software
Use StyleWriter to edit and correct UNUSUAL WORDS
StyleWriter will automatically check your document for unusual words so you can avoid them or replace them.
StyleWriter's Unusual Words category highlights thousands of words likely to be outside the known vocabulary of most readers, but which are accepted by most spell-checkers.
If you want to write in a clear and readable style, omit unusual words from your writing. Your readers will thank you.
For example, you could avoid calendaring by rewriting the sentence so you don't use the noun calendar as a verb.
Similarly, caliginous means dark, misty or gloomyso why not use a more descriptive word that your readers will understand?