big, great, towering; see high 1.
far-fetched, outlandish, unbelievable; see exaggerated.
"tall." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/tall>.
tall. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/tall
Extending to a great height:
Having a rather great upward projection:
Not easy to do, achieve, or master: