nonsentence

noun
non·​sen·​tence | \ ˌnän-ˈsen-tᵊn(t)s How to pronounce nonsentence (audio) \
plural nonsentences

Definition of nonsentence

: a word, clause, or phrase that does not form a complete sentence He talks too fast, strings together endless nonsentences, flubs his lines and ad-libs poorly.— John W. Mashek

First Known Use of nonsentence

1933, in the meaning defined above

Keep scrolling for more