Earliness
The Century Dictionary and Cyclopedia
noun.
The state or fact of being early; a state of advance or forwardness; a state of being prior to something else, or at the beginning.
the GNU version of the Collaborative International Dictionary of English
noun.
The state of being early or forward; promptness.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The condition of being
early
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
quality of coming early or earlier in time
Word Usage
"It’s earliness is evident in that it isn’t as developed and is actually rather boring."