The quality or state of being heavenly; the condition or characteristic of being like heaven (extremely archaic or obsolete).
From 'heaven' + '-ese' suffix, an extremely rare suffix variant related to '-ness.' This is likely a very early or isolated formation that never achieved standard usage, as speakers preferred 'heavenliness' instead.
Some word formations die out because better alternatives prove more natural—'heavenese' sounds awkward compared to 'heavenliness,' so it never survived. Language is constantly pruning dead branches, keeping what works and discarding what doesn't.
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