defective

equivalents

abnormal

imperfect

malfunctioning

nonfunctional

unnatural

synonyms

aberrant

abroad

adrift

adulterated

all abroad

all off

all wrong

ament

amiss

amputee

arrested

askew

astray

at fault

awry

backward

beside the mark

blemished

born fool

broken

callow

checked

cicatrized

clot

congenital idiot

corrupt

corrupted

cracked

crazed

cretin

cripple

damaged

debased

deceptive

defaced

deficient

deficient

deformed

deformity

delusive

deranged

deranged

deviant

deviational

deviative

disfigured

disordered

distorted

disturbed

embryonic

etymologically-related-terms

defect

defection

defector

deficiency

deficient

deficit

same-contexts

correct

corrupt

deficient

diseased

faulty

flawed

imperfect

improper

inaccurate

inadequate

inconsistent

inefficient

inferior

mislead

unable

unfair

unsatisfactory

unsound

weak

rhymes

affective

anti-infective

collective

connective

convective

corrective

detective

directive

effective

elective

ineffective

infective

introspective

invective

irrespective

objective

perspective

projective

prospective

protective

reflective

respective

retrospective

selective

subjective