This apmaastricht.eu article is about online, on-line - correct spelling — enjoy is an increasing preference for closed forms like homepage, online, and printout. Spelling Of course, on line is two words when it functions as an adjective phrase with on But it's still possible to find examples of the hyphenated on-line. The correct way to write this word is online, without a hyphen or space. You may occasionally see online written with a hyphen, but that spelling is very unusual. Contact us if you want to implement a spell-checking tool adapted to your company for French, English or other languages. To get around the problem of human error, you should put an online spell checker and grammar tool to work for you. Dokumente, die Sie auf falsch geschriebene Wörter und Grammatikfehler überprüfen möchten, können hier ganz einfach hochgeladen werden. Would the usage of off-line or offline normally follow suit with the usage of on-line or online? Your rating on the spelling results: Errors will now be highlighted in red. Louis Post-Dispatch already use online most of the time. I was slow to drop the hyphen from online, but during an annual review of user guides I had written, I discovered examples in which offline and on-line appeared in the same paragraph. Online texts translation in French, German, Spanish, Italian Reverso Dictionary: English Definition English Synonyms Reverso Conjugator: Click to activate the correction.