15 essential words — with definitions, examples and pronunciation. Double-click any word to look it up instantly.
ambitiousadjective
Having a strong desire to succeed.
“She is very ambitious and wants to be a CEO by 30.”
anxiousadjective
Worried or nervous about something uncertain.
“He felt anxious before the job interview.”
compassionateadjective
Feeling sympathy and care for others.
“She is a compassionate nurse who always listens to patients.”
conceitedadjective
Excessively proud of oneself.
“He is so conceited — he thinks he is better than everyone.”
curiousadjective
Eager to know or learn about something.
“Children are naturally curious about the world.”
determinedadjective
Having a firm decision to do something.
“She was determined to finish the marathon despite the pain.”
empathynoun
The ability to understand another person's feelings.
“Good teachers have a lot of empathy for their students.”
enthusiasticadjective
Showing great excitement and interest.
“The team was enthusiastic about the new project.”
frustratedadjective
Feeling upset because you cannot achieve something.
“She was frustrated by the constant delays.”
humbleadjective
Not proud; modest about achievements.
“Despite his success, he remains humble and approachable.”
impulsiveadjective
Acting suddenly without thinking carefully.
“He made an impulsive decision to quit his job.”
melancholynoun
A feeling of deep, thoughtful sadness.
“There was a sense of melancholy in her voice.”
optimisticadjective
Expecting positive outcomes.
“She remains optimistic despite the challenges.”
resentfuladjective
Feeling bitter about unfair treatment.
“He felt resentful that his brother got the better deal.”
stubbornadjective
Refusing to change opinion or behaviour.
“He is so stubborn — he never admits he is wrong.”
Vocabulary Quiz
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