recalcitrant

/rɪˈkælsɪtrənt/ formal

Say it: ri-KAL-si-trunt

adjective Stubbornly refusing to obey rules, authority, or control; difficult to manage.
The manager had no choice but to fire the recalcitrant employee who ignored every directive.

📖 Seen in the wild

The recalcitrant student refused to follow the teacher's instructions, leading to a detention.
collected by @vocablast

✏️ recalcitrant in a sentence

The committee was faced with a few recalcitrant members who voted against every proposal.
After weeks of treatment, the infection proved recalcitrant to even the strongest antibiotics.
He had a reputation as a recalcitrant student, always questioning the teacher's lesson plan.
The dictator sent troops to crush the recalcitrant province.
Her hair, thick and recalcitrant, refused to be tamed by any brush or product.
Despite clear evidence, the company remained recalcitrant in its denial of any wrongdoing.
You're being recalcitrant for no reason; just put on your shoes so we can go.

🔁 Synonyms & antonyms

defiant unruly intractable refractory obstinate wayward disobedient contumacious

defiant · suggests a bold, open, and often confrontational resistance to authority.

unruly · emphasizes a lack of discipline and control, often used for groups, children, or hair.

intractable · highlights something being extremely difficult to solve or manage, often applied to problems as well as people.

refractory · a very formal synonym, often used in medical or technical contexts for things that do not respond to treatment.

Opposites: compliant, obedient, docile, amenable, tractable

🌱 Where it comes from

Recalcitrant kicks its way into English from the Latin word 'recalcitrare', which literally means 'to kick back'. It's formed from 're-', meaning 'back', and 'calx', the Latin word for 'heel'. The image is of a stubborn horse or mule kicking back with its heels to resist being led.

🧩 How it's used

Common patterns:

recalcitrant employeerecalcitrant studentrecalcitrant behaviorprove recalcitrantremain recalcitrant

Recalcitrant is a strong, formal word used to describe active, stubborn resistance. Its connection to the Latin for 'kicking back' is a useful way to remember its meaning; it's not just being difficult, but actively opposing control. While most often applied to people, it can effectively describe anything that stubbornly resists efforts to change it, from a disease to a software bug.

Word family: recalcitrance, recalcitrantly

💬 Quick answers

What does recalcitrant mean in simple terms?

It means stubbornly defiant and difficult to control. It describes someone or something that actively resists authority or any attempt to be managed.

What's the difference between recalcitrant and obstinate?

Recalcitrant implies actively fighting back against authority or discipline. Obstinate describes a more general, passive stubbornness in holding an opinion or course of action.

Is recalcitrant a formal word?

Yes, recalcitrant is a formal word. In casual conversation, you would be more likely to use words like 'stubborn', 'defiant', or 'uncooperative'.

Can you use recalcitrant for something that isn't a person?

Yes. It can describe anything that resists being controlled or changed, such as a 'recalcitrant tumor' that resists treatment or a 'recalcitrant stain' that won't wash out.

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