Most common C2 words · 7

Vocabulary in this set

Learn high-frequency C2 words for everyday understanding and conversation.

1. recalcitrant

   Word

   /rɪˈkælsɪtrənt/

   Resisting authority, control or attempts to change behavior.

   The agency introduced penalties for recalcitrant companies that ignored the regulations.

2. recondite

   Word

   /ˈrɛkənˌdaɪt/

   Known or understood by very few people because it is highly specialized or obscure.

   The book explores recondite questions in medieval philosophy.

3. reticent

   Word

   /ˈrɛtɪsənt/

   Unwilling to speak freely about thoughts or feelings.

   The witness was reticent about discussing events that occurred before the accident.

4. sagacious

   Word

   /səˈɡeɪʃəs/

   Showing good judgment and practical wisdom.

   Her sagacious advice prevented the company from making an expensive mistake.

5. sanguine

   Word

   /ˈsæŋɡwɪn/

   Optimistic or confident, especially in a difficult situation.

   Despite the setback, the researchers remained sanguine about the project's prospects.

6. sardonic

   Word

   /sɑːrˈdɑːnɪk/

   Mocking or cynical in a grim or scornful way.

   He gave a sardonic smile when asked whether the plan had been a success.

7. scrupulous

   Word

   /ˈskruːpjələs/

   Extremely careful to do what is correct, honest or morally right.

   The journalist was scrupulous about verifying every allegation.

8. spurious

   Word

   /ˈspjʊriəs/

   False or not based on valid reasoning or facts.

   The website was criticized for publishing spurious health claims.

9. staunch

   Word

   /stɔːntʃ/

   Very loyal and committed in support of a person, belief or cause.

   She remained a staunch defender of judicial independence.

10. supercilious

    Word

    /ˌsuːpərˈsɪliəs/

    Behaving as though one is superior to other people.

    His supercilious tone alienated colleagues who might otherwise have supported him.