Phrontistery.info

Painintheenglish.com

Dragomanos.com

Wordnik.com

Wordsmith.org

Worldwidewords.org

Allwords.com

Wordspy.com

Wordwizard.com

Wordorigins.org

Alt-usage-english.org

Word-detective.com

Opposite-dictionary.com

Vocabula.com

Unwords.com

Noswearing.com

Aclweb.org

Nltk.org

Alfusha.net

Lingvoforum.net

Omniglot.com

Sil.org

Morsmal.org

Ilovelanguages.com

Native-languages.org

Ethnologue.com

Linguistlist.org

Claritaslux.com

Masteranylanguage.com

Cal.org

Myetymology.com

Languagehat.com

Wehewehe.org

Zompist.com

Languagerealm.com

Ancientscripts.com

Altalang.com

Lingvisto.org

Fun-with-words.com

Kish-ist.org

Freevocabulary.com

Opposite-word.com

Wordwaldo.com

Cleverlearncebu.com

Learnnavi.org

Lojban.org

Orbilat.com

Logoi.com

Elvish.org

Cartes-bancaires.com