SG Heritage Dictionary

Defective [Adjective] Webster's Dictionary 1828

1. Wanting either in substance, quantity or quality, or in any thing necessary; imperfect; as a defective limb; defective timber; a defective copy or book; a defective account. defective articulation, in speaking, renders utterance indistinct.

2. Wanting in moral qualities; faulty; blamable; not conforming to rectitude or rule; as a defective character.

3. In grammar, a defective noun is one which wants a whole number or a particular case; an indeclinable noun.

4. A defective verb, is one which wants some of the tenses.

Defective [Adjective] Webster's Dictionary 1913

1. Wanting in something; incomplete; lacking a part; deficient; imperfect; faulty; -- applied either to natural or moral qualities; as, a defective limb; defective timber; a defective copy or account; a defective character; defective rules.

2. Lacking some of the usual forms of declension or conjugation; as, a defective noun or verb.

Defectively [Adverb] Webster's Dictionary 1828

In a defective manner; imperfectly.

Defectiveness [Noun] Webster's Dictionary 1828

Want; the state of being imperfect; faultiness.

Incompleteness Roget’s Thesaurus §53

N. incompleteness, deficiency, short # measure, shortcoming, insufficiency, imperfection, immaturity, half measures, defect, deficit, defalcation, omission, caret, shortage, interval, break, noncompletion, missing link, missing piece, missing part, gap, hole, lacuna

V. be incomplete, fall short of, lack, neglect

Adj. incomplete, imperfect, unfinished, uncompleted &c. (see complete ), defective, deficient, wanting, lacking, failing, in default, in arrear, short of, hollow, meager, lame, halfand-half, perfunctory, sketchy, crude, mutilated, garbled, docked, lopped, truncated, in progress, in hand, going on, proceeding

Adv. incompletely, by halves

Phr. caetera desunt, caret

Imperfection Roget’s Thesaurus §651

N. imperfection, imperfectness, deficiency, inadequacy, peccancy, immaturity, fault, defect, weak point, screw loose, flaw, gap, twist, taint, attainder, bar sinister, hole in one's coat, blemish, weakness, half blood, shortcoming, drawback, seamy side, mediocrity, no great shakes, no great catch, not much to boast of, one-horse shay

V. be imperfect, have a defect, lie under a disadvantage, spring a leak, not pass muster, barely pass muster, fall short

Adj. imperfect, not perfect, deficient, defective, faulty, unsound, tainted, out of order, out of tune, cracked, leaky, sprung, warped, lame, injured, peccant, frail, inadequate, crude, incomplete, found wanting, below par, short- handed, below its full strength, under its full strength, below its full complement, indifferent, middling, ordinary, mediocre, average, so-so, coucicouci, milk and water, tolerable, fair, passable, pretty well, pretty good, rather good, moderately good, good, good enough, well enough, adequate, decent, not bad, not amiss, inobjectionable, unobjectionable, admissible, bearable, only better than nothing, secondary, inferior, second-rate, second-best, one-horse

Adv. almost &c, to a limited extent, rather, pretty, moderately, passing, only, considering, all things considered, enough

Phr. surgit amari aliquid