incomplete (adj.)
- adulterated
- blemished
- broken
- callow
- crude
- damaged
- defective
- deficient
- embryonic
- erroneous
- failing
- fallible
- faulty
- fractional
- fragmentary
- fragmented
- immature
- impaired
- imperfect
- imprecise
- impure
- inaccurate
- inadequate
- incompetent
- inexact
- insufficient
- lacking
- makeshift
- mediocre
- missing
- mixed
- off
- part
- partial
- patchy
- piecemeal
- rough
- scant
- scanty
- scrappy
- sectional
- segmental
- short
- shy
- sketchy
- underdeveloped
- undeveloped
- undone
- uneven
- unfinished
- unqualified
- unsatisfactory
- unsatisfying
- unsound
- wanting
