12-Letter Adjectives Ending With OUS

Here's the list of all the 254 12-Letter Adjectives Ending With OUS 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)
simultaneous
1. occurring or operating at the same time
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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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subconscious
1. just below the level of consciousness
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subcutaneous
1. relating to or located below the epidermis
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percutaneous
1. through the unbroken skin; refers to medications applied directly to the skin (creams or ointments) or in time-release forms (skin patches)
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unscrupulous
1. without scruples or principles
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preposterous
1. so unreasonable as to invite derision
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heterozygous
1. having dissimilar alleles at corresponding chromosomal loci
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disingenuous
1. not straightforward or candid; giving a false appearance of frankness
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heterologous
1. not corresponding in structure or evolutionary origin
2. derived from organisms of a different but related species
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cementitious
1. like or relevant to or having the properties of cement
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presumptuous
1. excessively forward
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contemptuous
1. expressing extreme contempt
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carbonaceous
1. relating to or consisting of or yielding carbon
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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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heterogenous
1. consisting of elements that are not of the same kind or nature
2. originating outside the body
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parsimonious
1. excessively unwilling to spend
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precancerous
1. of or relating to a growth that is not malignant but is likely to become so if not treated
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12-Letter Adjectives Ending With OUS