Iconoclast
noun /ʌɪˈkɒnəklast/ — Someone who attacks cherished beliefs or topples established idols.
Definition
A person who attacks cherished beliefs or institutions; originally, a person who destroys religious images — literally an image-breaker; now applied to anyone who challenges conventional wisdom or established authority.
Beyond the definition
The iconoclast is the person who says: but what if this particular thing we all believe is wrong? Some are right — they become heroes. Others are wrong — they become warnings. The role requires both courage and a willingness to accept the social cost of disagreement.
Origin & history
From Greek eikonoklastes (image-breaker), from eikon (image, icon) + klastes (breaker). Originally used for the Byzantine controversy over the destruction of religious images; now used broadly.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
She was an iconoclast in her field — her first book demolished the foundational assumptions of the previous generation.
Not every iconoclast is right, but every important advance in thinking began with one.
He took a perverse pride in being the iconoclast — the breaker of whatever seemed settled.
How to use it
This entry uses a noun. Follow the examples for articles and singular or plural forms; not every noun takes “a” or “an.”
Choose “Iconoclast” when the meaning fits your context: A person who attacks cherished beliefs or institutions; originally, a person who destroys religious images — literally an image-breaker; now applied to anyone who challenges conventional wisdom or established authority.
Synonyms
rebel, radical, disruptor, nonconformist
Antonyms
conformist, traditionalist, orthodox
Related words
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Debating at Woods Crossroads
Two adults at a crossroads in the woods debate, one pointing to a light-filled path and one to a dark one.
The adult arguing against the established way of seeing the world acts as an iconoclast. By challenging the other's viewpoint and pointing toward a different path, they are attacking the conventional wisdom, much like an image-breaker challenging an established institution.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Iconoclast" mean?
Iconoclast is noun meaning: Someone who attacks cherished beliefs or topples established idols.. A person who attacks cherished beliefs or institutions; originally, a person who destroys religious images — literally an image-breaker; now applied to anyone who challenges conventional wisdom or established authority.
Where does the word "Iconoclast" come from?
From Greek eikonoklastes (image-breaker), from eikon (image, icon) + klastes (breaker). Originally used for the Byzantine controversy over the destruction of religious images; now used broadly.