English language

Parker, S. P. (1984). McGraw-Hill dictionary of engineering. McGraw-Hill.

Maggio, R. (2009). How to say it: choice words, phrases, sentences, and paragraphs for every situation. Penguin.

Master Edit | This revolutionary software will improve your manuscript, whether you are writing a novel, a screenplay, or an article. | https://www.masteredit.info/

Slick Write is a powerful, free application that makes it easy to check your writing for grammar errors, potential stylistic mistakes, and other features of interest. Whether you're a blogger, novelist, SEO professional, or student writing an essay for school, Slick Write can help take your writing to the next level. Curious? See why Slick Write is the best. | https://www.slickwrite.com/#!home

WhiteSmoke | Fully integrated, state of the art English writing tools | http://www.whitesmoke.com/

Hemingway App makes your writing bold and clear. The app highlights lengthy, complex sentences and common errors; if you see a yellow sentence, shorten or split it. If you see a red highlight, your sentence is so dense and complicated that your readers will get lost trying to follow its meandering, splitting logic — try editing this sentence to remove the red. | http://www.hemingwayapp.com

Scribophile | The online writing group, writing workshop, and writing community where writers get quality critiques and feedback on your writing. | https://www.scribophile.com/dashboard/login?redirect=%2Fdashboard%2F

Amazing editing and proofreading tools for creative writers | http://www.writehacked.com/amazing-editing-and-proofreading-tools-for-creative-writers/

Forty places to find a critique partner who will help you improve your writing | https://thewritelife.com/find-a-critique-partner/

Cambridge dictionary | https://dictionary.cambridge.org/

Longman dictionary | https://www.ldoceonline.com/

American heritage dictionary | https://ahdictionary.com/

Dictionary by Merriam-Webster | https://www.merriam-webster.com/

Oxford learner's dictionaries | https://www.oxfordlearnersdictionaries.com/

Linguee | https://www.linguee.com/

Macmillan dictionary | https://www.macmillandictionary.com/

WordReference | http://www.wordreference.com/

The free dictionary by Farlex | http://www.thefreedictionary.com/

ReversoContext | http://context.reverso.net/translation/

Urban dictionary | https://www.urbandictionary.com/

Word learner | https://word-learner.com/

Collins dictionary | https://www.collinsdictionary.com/

Thesaurus | https://www.thesaurus.com/

Ozdic | http://ozdic.com/

Dictindustry (technical dictionary) | http://en.dictindustry.com/

Technical English dictionaries and glossaries | http://www.susana-translations.de/dicenglish.htm