Definition of grammaticalness in English:

grammaticalness

noun

  • See grammatical

    • ‘He argued that the intuition of a native speaker is enough to define the grammaticalness of a sentence;’
    • ‘Morphology is the part of the language in which the grammaticalness of a language system becomes clearly perceptible, therefore it is especially important when we try to assess the level of language skills.’
    • ‘‘Any search for a semantically based definition of ‘grammaticalness’ will be futile.’’

Pronunciation

grammaticalness

/ɡrəˈmatɪk(ə)lnəs/