Contradiction vs Irony vs Paradox

When to use each in English, with meaning, register, and examples.

Contradiction

Top 2,000 (common)C1noun

Irony

Top 2,000 (common)C1noun

Paradox

Top 3,000 (common)
 ContradictionIronyParadox
Pronunciation🇬🇧 /["/ˌkɒntrəˈdɪkʃn/"]/🇺🇸 /["/ˌkɑːntrəˈdɪkʃn/"]/🇬🇧 /["/ˈaɪrəni/"]/🇺🇸 /["/ˈaɪrəni/"]/🇬🇧 //ˈpær.ə.dɒks//🇺🇸 //ˈpær.ə.dɑːks//
MeaningA statement that says two things that cannot both be true.A contrast between what is expected and what actually happens.A situation that seems impossible or contradictory.
ExampleThere is a contradiction between the two sets of figures.It is a deep irony that the fire station burned down last night.The 'jumbo shrimp' is a classic example of a paradox.
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)Top 3,000 (common)
CEFR levelC1C1-
Part of speechnounnoun
Collocationscomplete, direct, flat, in contradiction to, in contradiction with, contradiction between, a contradiction in termsgreat, heavy, gentle, hint, touch, trace, by a… irony, a certain irony, great, heavy, gentle, hint, touch, trace, by a… irony, a certain ironyparadox of choice, logical paradox, paradoxical situation
Antonymsagreement, consistencyseriousness, sincerity, earnestnesscertainty, ordinary, truth
Common mistakesConfusing 'contradiction' with 'controversy', Using it as a verb instead of a noun, Mispronouncing the word and stressing the wrong syllableConfused with sarcasm, as they are related but distinct., Using 'ironic' inaccurately; not all contradictions are ironic., Overusing irony in serious contexts where clarity is more appropriate.Confused with 'contradiction', which means simply opposing ideas., Using 'paradox' when describing something that is merely ironic or unexpected., Assuming 'paradox' only refers to logical statements, overlooking its broader use.
Usage notesUse 'contradiction' when discussing beliefs or statements that oppose each other. It's suitable for formal discussions, debates, and academic writing but may feel too formal in casual conversations.Irony is often used in literature and everyday conversation to highlight contradictions. It's typically appropriate in both casual and formal settings, but be cautious of overusing it, as it may lead to confusion.Use 'paradox' in academic or casual conversations to describe surprising contradictions. Avoid overusing in informal contexts.

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Paradox

Frequently asked questions: Contradiction vs Irony vs Paradox

What's the difference between Contradiction, Irony, and Paradox?

Contradiction: A statement that says two things that cannot both be true. Irony: A contrast between what is expected and what actually happens. Paradox: A situation that seems impossible or contradictory.

Can you show an example of each?

Contradiction: There is a contradiction between the two sets of figures. Irony: It is a deep irony that the fire station burned down last night. Paradox: The 'jumbo shrimp' is a classic example of a paradox.

Can I use Contradiction, Irony, and Paradox interchangeably?

Not always. Contradiction, Irony, and Paradox are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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