Meaning of “incomplete” - Learner’s Dictionary

incomplete

adjective uk us /ˌɪnkəmˈpliːt/

not finished, or having one or more parts missing:

'The Canterbury Tales' remained incomplete when Chaucer died in 1400.
Decisions were made on the basis of incomplete information.
incompleteness noun [ U ]

(Definition of “incomplete” from the Cambridge Learner’s Dictionary © Cambridge University Press)