The Collaborative International Dictionary
Remarkableness
Remarkable \Re*mark"a*ble\ (-?-b'l), a. [F. remarquable.] Worthy of being remarked or noticed; noticeable; conspicuous; hence, uncommon; extraordinary.
'T is remarkable, that they
Talk most who have the least to say.
--Prior.
There is nothing left remarlable
Beneath the visiting moon.
--Shak.
Syn: Observable; noticeable; extraordinary; unusual; rare; strange; wonderful; notable; eminent. [1913 Webster] -- Re*mark"a*ble*ness, n. -- Re*mark"a*bly, adv.
Wiktionary
remarkableness
n. The state of being remarkable or striking; extraordinariness; unusualness.