Dictionary.com
Thesaurus.com
Synonyms

paradoxical

American  
[par-uh-dok-si-kuhl] / ˌpær əˈdɒk sɪ kəl /
Rarely paradoxal

adjective

  1. having the nature of a paradox; self-contradictory.

  2. Medicine/Medical. not being the normal or usual kind.

    Stimulants are a paradoxical, albeit effective, medication used for certain forms of hyperactivity.


Other Word Forms

Etymology

Origin of paradoxical

paradox + -ical

Explanation

“You have to spend money to make money.” That’s a paradoxical statement used by people in business, and it seems to say two opposite things that contradict each other, but if you think about it, it’s actually kind of true. Paradoxical is an adjective that describes a paradox, something with two meanings that don’t make sense together. Its Greek roots translate to “contrary opinion,” and when two different opinions collide in one statement or action, that’s paradoxical. In Shakespeare’s play "Hamlet," Hamlet’s mother marries the man who killed Hamlet’s father, but she doesn’t know it. As Hamlet plots to kill the murderer to protect his mother, he says this paradoxical phrase: “I must be cruel to be kind.”

Keep Reading on Vocabulary.com

Vocabulary lists containing paradoxical

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Paradoxical suppression occurs when an effort to restrain a thought, feeling, or behavior produces the opposite effect, intensifying rather than diminishing it.

From Science Daily • Nov. 11, 2025

Paradoxical in every sense, Tenet was the one picture this year many of us couldn’t see or get away from.

From Slate • Dec. 28, 2020

Paradoxical though it may seem, it’s probable that synthetic fuels offer a more practical path to creating a viable business for direct air capture.

From New York Times • Feb. 12, 2019

Paradoxical /par-uh-DOK-si-kuhl/ adjective: having the nature of a paradox; self-contradictory.

From Time • Jul. 27, 2015

Paradoxical as it may seem, absurd as it really was, he was sustained, uplifted, by the sense of immolating himself upon the altar of an ideal cause.

From Peak and Prairie From a Colorado Sketch-book by Moore, Emma G.

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "paradoxical" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com