incomplete

half-done

Partially completed, abandoned midway

• unpolishedLacking finish or refinement
• roughUneven in surface
• sketchyIncomplete or suspicious

rudimentary · undeveloped · abandoned · discontinued · shelved · pending · outstanding · remaining · left · partial

imperfect

Having flaws or faults

• defectiveHaving inherent faults
• faultyHaving defects or errors
• unsoundWeak or flawed

broken · damaged · corrupted · garbled · distorted · marred · blemished · compromised · degraded · eroded

embryonic

At earliest developmental stage

• nascentBeginning to develop
• incipientStarting to develop
• buddingDeveloping from an outgrowth

emerging · fledgling · formative · evolving · maturing · growing · unfolding · preliminary · provisional · tentative

deficient

Having too little

• insufficientBelow required quantity
• inadequateNot sufficient for purpose
• wantingAbsent or insufficient

missing · scarce · sparse · meager · limited · short · absent · omitted · gaps · holes

fragment

Incomplete portion of whole

• portionDivided share given
• segmentDistinct part of whole
• fractionPart divided by whole

piece · section · excerpt · snippet · bit · slice · chunk · shard · component · element

unrealized

Not made actual

• unmetNot yet fulfilled
• unattainedNot yet achieved
• unachievedNot yet accomplished

thwarted · frustrated · unsatisfied · unsuccessful · aborted · failed · unreached · unaccomplished · disappointed · derailed

• game statespaused, loading, ended, active, finished
• incompleteunfinished, partial, fragmentary, half-done, halfway
• statusespending, active, approved, inactive, open
• Unfinished Workdraft, outline, prototype, manuscript, blueprint
• Flawedflawed, faulty, defective, broken, imperfect
• in progressunderway, pending, ongoing, active, unfinished