20 commonly used words suitable for C1 level students, along with their meanings and examples: (2)

Ubiquitous

• Meaning: Present, appearing, or found everywhere.
• Example: "Smartphones have become ubiquitous in modern society."

Eloquent

• Meaning: Fluent or persuasive in speaking or writing.
• Example: "The politician delivered an eloquent speech that moved the audience."

Pernicious

• Meaning: Having a harmful effect, especially in a gradual or subtle way.
• Example: "The pernicious influence of social media can affect mental health."

Indomitable

• Meaning: Impossible to subdue or defeat.
• Example: "Despite facing numerous challenges, her indomitable spirit kept her going."

Meticulous

• Meaning: Showing great attention to detail; very careful and precise.
• Example: "The artist was meticulous in his brushwork, creating intricate patterns."

Sagacious

• Meaning: Having or showing keen mental discernment and good judgment.
• Example: "The sagacious advice of the elder leader was highly valued by the community."

Fortuitous

• Meaning: Happening by chance or accident; fortunate.
• Example: "Their fortuitous encounter led to a lifelong friendship."

Ephemeral

• Meaning: Lasting for a very short time; transient.
• Example: "The beauty of a rainbow is ephemeral, disappearing quickly after a rain shower."

Nefarious

• Meaning: Wicked, villainous, or criminal.
• Example: "The nefarious activities of the gang were finally brought to justice."

Prolific

• Meaning: Producing much fruit or foliage or many offspring; highly productive.
• Example: "The author was known for her prolific output, publishing several books each year."

Ineffable

• Meaning: Too great or extreme to be expressed or described in words.
• Example: "The beauty of the sunset was ineffable, leaving them speechless."

Resilient

• Meaning: Able to withstand or recover quickly from difficult conditions.
• Example: "Despite facing setbacks, she remained resilient and determined to succeed."

Surreptitious

• Meaning: Kept secret, especially because it would not be approved of.
• Example: "He made a surreptitious glance at his watch during the meeting."

Euphoric

• Meaning: Characterized by or feeling intense excitement and happiness.
• Example: "Winning the championship left them feeling euphoric and elated."

Pragmatic

• Meaning: Dealing with things sensibly and realistically in a way that is based on practical rather than theoretical considerations.
• Example: "Taking a pragmatic approach, they focused on solutions rather than dwelling on problems."

Intricate

• Meaning: Very complicated or detailed.
• Example: "The intricate design of the cathedral's stained glass windows was breathtaking."

Ambivalent

• Meaning: Having mixed feelings or contradictory ideas about something or someone.
• Example: "She felt ambivalent about accepting the job offer, torn between excitement and anxiety."

Innovative

• Meaning: Introducing or using new ideas, methods, or concepts.
• Example: "The company prided itself on its innovative approach to product design."

Voracious

• Meaning: Wanting or devouring great quantities of food; having a very eager approach to an activity.
• Example: "She had a voracious appetite for reading, finishing several books a week."

Idyllic

• Meaning: Extremely happy, peaceful, or picturesque.
• Example: "The small village nestled in the mountains was an idyllic retreat from city life."