Definition for Disadvantageous:

• Attended with disadvantage; unfavorable to success or prosperity; inconvenient; prejudicial; -- opposed to advantageous; as, the situation of an army is disadvantageous for attack or defense.

Synonyms for Disadvantageous:

• adj.

  •adverse (adjective)
  • unpropitious.
  •all (adjective)
  • unfavorable,
  • unfavourable.
  •damaging (adjective)
  • mischievous.
  •detrimental, inconvenient (adjective)
  • disparaging,
  • adverse,
  • deleterious,
  • injurious,
  • dyslogistic,
  • inopportune,
  • downside,
  • debit-side,
  • depreciatory,
  • depreciative,
  • slighting,
  • on the debit side,
  • contrary,
  • uncomplimentary,
  • prejudicial,
  • pejorative,
  • unprofitable,
  • damaging,
  • Detracting,
  • hurtful,
  • harmful,
  • unfavorable,
  • objectionable,
  • derogatory,
  • inexpedient.
  •harmful (adjective)
  • malefic.
  •inexpedient (adjective)
  • inconvenient,
  • inept,
  • inexpedient,
  • mistimed,
  • untimely,
  • undesirable,
  • delinquent,
  • unsatisfactory,
  • unsuitable,
  • inefficient,
  • unfit.
  •inopportune (adjective)
  • mistimed,
  • ill timed,
  • inauspicious.
  •pejorative (adjective)
  • uncomplimentary.
  •useless (adjective)
  • inutile,
  • unusable.

• n.

  •
  • precarious,
  • unworkable,
  • adverse,
  • unfavorable,
  • unpromising,
  • uncompetitive,
  • unadvantageous,
  • untoward,
  • hopeless.
  •disadvantageous (noun)
  • minus,
  • negative,
  • harmful.

• Other synonyms:

  •
  • uncompetitive,
  • unworkable,
  • ill-fated,
  • unpromising,
  • unadvantageous,
  • quixotic,
  • inauspicious.
  •
  • untenable,
  • unfavorable,
  • overambitious,
  • precarious.
  •
  • dying,
  • untoward.
  •
  • hopeless.
  •inconvenient
  • Unhandy.
  •needless
  • unnecessary.
  •unfavorable
  • adverse.
  •Other relevant words:
  • ill-fated,
  • depreciatory,
  • unwieldy,
  • disparaging,
  • bad,
  • veneniferous,
  • Discomforting,
  • poor,
  • deadly,
  • corrupting,
  • evil,
  • ugly,
  • on the debit side,
  • ineligible,
  • Disserviceable,
  • inapt,
  • malefic,
  • awkward,
  • negative,
  • pernicious,
  • minus,
  • pejorative,
  • debit-side,
  • untenable,
  • hurtful,
  • objectionable,
  • prejudicial,
  • destructive,
  • harmful,
  • hostile,
  • unhygienic,
  • grave,
  • uncompetitive,
  • unnecessary,
  • Venenate,
  • dangerous,
  • inutile,
  • venomous,
  • inappropriate,
  • lethal,
  • disastrous,
  • baleful,
  • untoward,
  • malevolent,
  • baneful,
  • downside,
  • mischief-making,
  • inopportune,
  • Detracting,
  • inimical,
  • corruptive,
  • unrewarding,
  • malign,
  • disturbing,
  • injurious,
  • unprofitable,
  • unwelcome,
  • malignant,
  • severe,
  • inadvisable,
  • overambitious,
  • noisome,
  • upsetting,
  • serious,
  • ominous,
  • bothersome,
  • impracticable,
  • Scatheful,
  • unsettling,
  • Inconsonant,
  • counter-productive,
  • strong,
  • distressing,
  • Unhandy,
  • unusable,
  • dyslogistic,
  • slighting,
  • naughty,
  • poisonous,
  • unfriendly,
  • quixotic,
  • noxious,
  • unpromising,
  • adverse,
  • ill timed,
  • disquieting,
  • uncomfortable,
  • damaging,
  • annoying,
  • unfavourable,
  • Disrupting,
  • impolitic,
  • unfavorable,
  • Nocuous,
  • venenous,
  • uncomely,
  • troublesome,
  • unpropitious,
  • worthless,
  • perilous,
  • contrary,
  • unwholesome,
  • unadvantageous,
  • unworkable,
  • precarious,
  • onerous,
  • corroding,
  • incommodious,
  • inauspicious,
  • Discommodious,
  • derogatory,
  • mischievous,
  • virulent,
  • burdensome,
  • difficult,
  • Irksome,
  • irritating,
  • inadmissible,
  • useless,
  • detrimental,
  • vicious,
  • hopeless,
  • dying,
  • Scathful,
  • corrosive,
  • deleterious,
  • loss,
  • hazardous,
  • counterproductive,
  • out of joint,
  • toxic,
  • depreciative,
  • uncomplimentary,
  • unadvisable,
  • unconstructive,
  • awry,
  • unfortunate,
  • cumbersome.

Antonyms for Disadvantageous:

• adj.

  • all
    advantageous.
  • detrimental, inconvenient
    favorable, Aiding, nice, good, convenient, Assisting, helpful, advantageous, complimentary, well-timed.
  • Other antonyms:
    cordial, affable, amicable, inoffensive, harmless, nonfatal, discriminatory, well-disposed, complying, benign, sympathetic, nondestructive, agreeable, tolerant, supportive, propitious, unresistant, amiable, useful, innocent, hospitable, understanding, nonlethal, congenial, innocuous.

• Other antonyms:

  • n.
    affirmative, affirmatory, confirming, neutral.
  • n. t.
    affable, agreeable, amiable, amicable, benign, complimentary, complying, congenial, convenient, cordial, favourable, harmless, hospitable, innocent, innocuous, inoffensive, nice, nonfatal, nonlethal, profitable, propitious, supportive, sympathetic, understanding, unresistant, useful, well-disposed, well-timed, Aiding, Assisting, nondestructive, nonthreatening.