12-Letter Adjectives Starting With D

Here's the list of all the 152 12-Letter Adjectives Starting With D in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Adjectives (with Definitions and Examples)
demonstrated
1. having been demonstrated or verified beyond doubt
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differential
1. relating to or showing a difference
2. involving or containing one or more derivatives
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disciplinary
1. relating to discipline in behavior
2. relating to a specific field of academic study
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disappointed
1. disappointingly unsuccessful
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departmental
1. of or relating to a department
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discontinued
1. stopped permanently or temporarily
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disconnected
1. having been divided; having the unity destroyed
2. marked by sudden changes in subject and sharp transitions
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discriminate
1. marked by the ability to see or make fine distinctions
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dissatisfied
1. in a state of sulky dissatisfaction
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disqualified
1. disqualified by law or rule or provision
2. barred from competition for violation of rules
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degenerative
1. (of illness) marked by gradual deterioration of organs and cells along with loss of function
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discouraging
1. depriving of confidence or hope or enthusiasm and hence often deterring action
2. expressing disapproval in order to dissuade
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debilitating
1. impairing the strength and vitality
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distributive
1. serving to distribute or allot or disperse
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disinfectant
1. preventing infection by inhibiting the growth or action of microorganisms
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domesticated
1. converted or adapted to domestic use
2. accustomed to home life
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demonstrable
1. necessarily or demonstrably true
2. capable of being demonstrated or proved
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deliberative
1. involved in or characterized by deliberation and discussion and examination
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disorganized
1. lacking order or methodical arrangement or function
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declassified
1. having had security classification removed
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disagreeable
1. not to your liking
2. unpleasant to interact with
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disingenuous
1. not straightforward or candid; giving a false appearance of frankness
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decongestantMore Definitions →
dissociative
1. tending to produce dissociation
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dispossessed
1. physically or spiritually homeless or deprived of security
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disincentiveMore Definitions →
dimensioning
1. indicating or determining size and position in space
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disenchanted
1. freed from enchantment
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dermatologic
1. of or relating to or practicing dermatology
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disreputable
1. lacking respectability in character or behavior or appearance
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disapproving
1. expressing or manifesting disapproval
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diagrammatic
1. shown or represented by diagrams
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determinable
1. capable of being determined or limited or fixed
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dishonorable
1. lacking honor or integrity; deserving dishonor
2. deceptive or fraudulent; disposed to cheat or defraud or deceive
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disheartened
1. made less hopeful or enthusiastic
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diversionary
1. (of tactics e.g.) likely or designed to confuse or deceive
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discontented
1. showing or experiencing dissatisfaction or restless longing
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discoverable
1. capable of being ascertained or found out
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12-Letter Adjectives Starting With D