1
Opposed principles
Values or beliefs that cannot be reconciled easily.
Example
Secrecy is antithetical to the organisation's commitment to transparency.
antithetical
/ˌæntɪˈθetɪkəl/ · an-tih-THET-ih-kuhladjective
Directly opposed in character, principle, or effect.
Use antithetical when two ideas, values, methods, or outcomes stand in fundamental contrast rather than merely differing.
What antithetical Really Means
The word becomes easier to use when its closely related senses are separated and compared.
2
Contrasting methods
Approaches based on fundamentally different assumptions.
Example
The two laboratories adopted antithetical strategies for preserving the samples.
3
Contrary effect
An action that produces the opposite of an intended aim.
Example
The restriction proved antithetical to the goal of wider access.
Use antithetical Naturally
Notice how the surrounding noun or clause reveals the exact shade of meaning.
Secrecy is antithetical to the organisation's commitment to transparency.
The policy's outcome was antithetical to its stated purpose.
Their antithetical views nevertheless rested on the same evidence.
Precision Matters
Antithetical overlaps with several common words, but each carries a different emphasis.
antithetical
vs.Requires direct or fundamental opposition.
different
Requires only lack of sameness.
antithetical
vs.Often contrasts values, qualities, or aims.
contradictory
Cannot both be true or logically consistent.
antithetical
vs.Describes fundamental opposition in nature or principle.
polar
Emphasises positions at opposite extremes.
antithetical
vs.Is fundamentally opposed.
compatible
Can coexist harmoniously—the contrast.
Test antithetical in Context
Concealment is fundamentally opposed to transparency.
1
A rule that conceals all government records would be ___ to the commission's stated goal of increasing public transparency.