grammaticality

grammatical +‎ -ity

• (UK) IPA^(key): /ˈɡɹə.mæt.ɪˌkæl.ɪ.ti/

grammaticality (countable and uncountable, plural grammaticalities)

1. (linguistics) (of language) The state or attribute of obeying the rules of grammar; grammatical correctness.
   • 1963, Peter Lackowski, “Words as Grammatical Primes”, in Language, volume 39, number 2, page 214:

     One cannot consistently judge the grammaticality of utterances without knowing what grammatical types their constituent morphemes represent.

• grammaticalness

• grammaticity

• Oxford English Dictionary, 2nd ed., 1989.
• Random House Webster’s Unabridged Electronic Dictionary, 1987-1996.