Từ trái nghĩa của constructive

Từ đồng nghĩa: helpful, useful, worthwhile,

Từ trái nghĩa: destructive,

destructive negative unproductive nonconstructive nonproductive unhelpful useless vain worthless fruitless futile hurting impotent incapable injurious disadvantageous ineffectual ineffective unprofitable pointless valueless inefficient purposeless weak trivial bad inoperative meaningless unsuccessful unusable unuseful unfruitful unavailing profitless abortive impractical unimportant counterproductive wasteful inadequate dysfunctional incompetent hopeless inconsequential stupid unserviceable inept pathetic nonfunctional impracticable unworkable unfunctional good-for-nothing unfavorable unfavourable unnecessary unconstructive adverse inutile inefficacious unworthy infertile unsuitable inappropriate improper of no use irrelevant insignificant negligible immaterial inconsiderable unfitting trifling frivolous silly nonessential nugatory expendable minor petty little paltry minute obstructive unpurposed feckless unusuable unskilled uncreative slow sterile lazy barren empty unyieldly nongood harmful detrimental doubtful

inadequate unsuitable improper inappropriate inconvenient unfit unhelpful unprofitable unreliable unsuited bad detrimental disadvantageous disagreeable harmful inapplicable incompatible incongruous incorrect unacceptable unfitting inapt inauspicious poor unbefitting injurious unfavorable unfavourable hurtful inapposite inconsequential inconsiderable intolerable unpropitious hurting infelicitous misbehaving noxious unapt uncongenial malapropos misbecoming unreal unfriendly hindering useless inopportune worthless hateful

detrimental disadvantageous damaging harmful bad unfavorable unfavourable adverse destructive disagreeable hurtful crippling dangerous deleterious dire disastrous inexpedient injurious menacing objectionable prejudicial troublesome unfortunate unfriendly unhelpful unprofitable catastrophic inappropriate inopportune malignant pernicious sinister subversive unrewarding unsafe baleful baneful calamitous cataclysmic cruel distressing inconvenient inimical malefic maleficial malicious nocuous noxious ominous ruinous uncomplimentary unsavoury unsavory upsetting useless worthless evil prohibitive bothersome undesirable untimely obstructive profitless

impractical illogical improbable unreasonable absurd unrealistic clueless hopeless impossible inoperable unattainable unfeasible unworkable useless idealistic impracticable inappropriate inexpedient infeasible nonfunctional nonviable theoretical unpractical unusable unviable abstract ivory-tower otherworldly romantic unserviceable wild blue-sky visionary inapplicable nonpractical utopian unsound inefficient inexperienced untrained unproficient unseasoned incapable irrational unlikely excited decorative worthless unskilled

disagreeable dissatisfying pleasureless unpalatable unpleasant unwelcome frustrating pointless displeasing insufficient troubling unacceptable unenjoyable unfriendly unhappy unsatisfying

explicit express expressed spoken stated voiced direct explicated open verbal

changeable expressed incomplete indefinite irresolute needy stated unfinished

uncreative unimaginative uninventive unoriginal

tentative diffident hesitant irresolute questioning uncertain unsure wavering

constructive criticism constructive criticisms constructively constructiveness construct on constructor constructions constructionist construction constructing constructible constructibility