12-Letter Adjectives Starting With A

Here's the list of all the 248 12-Letter Adjectives Starting With A 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)
agricultural
1. relating to or used in or promoting agriculture or farming
2. relating to farming or agriculture
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alphabetical
1. relating to or expressed by a writing system that uses an alphabet
2. arranged in order according to the alphabet
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accomplished
1. highly skilled
2. successfully completed or brought to an end
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acknowledged
1. generally accepted
2. recognized or made known or admitted
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accompanying
1. occurring with or following as a consequence
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astronomical
1. relating or belonging to the science of astronomy
2. inconceivably large
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attributable
1. capable of being attributed
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asynchronous
1. (digital communication) pertaining to a transmission technique that does not require a common clock between the communicating devices; timing signals are derived from special characters in the data stream itself
2. not synchronous; not occurring or existing at the same time or having the same period or phase
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advantageous
1. appropriate for achieving a particular end; implies a lack of concern for fairness
2. giving an advantage
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aeronautical
1. of or pertaining to aeronautics
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astrological
1. relating to or concerned with astrology
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alphanumeric
1. of or pertaining to alphanumeric characters
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affectionate
1. having or displaying warmth or affection
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appreciative
1. feeling or expressive of gratitude
2. having or showing appreciation or a favorable critical judgment or opinion
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asymmetrical
1. irregular in shape or outline
2. characterized by asymmetry in the spatial arrangement or placement of parts or components
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asymptomatic
1. having no symptoms of illness or disease
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assassinated
1. murdered by surprise attack for political reasons
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aristocratic
1. belonging to or characteristic of the nobility or aristocracy
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apprehensive
1. quick to understand
2. mentally upset over possible misfortune or danger etc
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antagonistic
1. indicating opposition or resistance
2. characterized by antagonism or antipathy
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approachable
1. capable of being read with comprehension
2. easily approached
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anticipatory
1. in anticipation
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alphabetized
1. having been put in alphabetical order
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assimilating
1. capable of taking (gas, light, or liquids) into a solution
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ambidextrous
1. equally skillful with each hand
2. marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
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arithmetical
1. relating to or involving arithmetic
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antithetical
1. sharply contrasted in character or purpose
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adjudicative
1. concerned with adjudicating
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anaphylactic
1. related to the hypersensitivity known as anaphylaxis
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augmentative
1. increasing or having the power to increase especially in size or amount or degree
2. intensifying by augmentation and enhancement
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adjudicatory
1. concerned with adjudicating
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antimalarialMore Definitions →
articulatory
1. of or relating to articulation
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accumulative
1. increasing by successive addition
2. marked by acquiring or amassing
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12-Letter Adjectives Starting With A