Let’s learn 15 useful English words you can use every day — with easy meanings and examples!
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Essential (very important or necessary)
Simple word: Important
Example: “Water is essential for our survival.”
“Water is important for our survival.”
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Convenient (easy to use or helpful)
Simple word: Easy
Example: “Online shopping is convenient for people with busy schedules.”
“Online shopping is easy for busy people.”
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Frustrated (upset because something is not going well)
Simple word: Upset / Annoyed
Example: “I felt frustrated when my computer stopped working.”
“I felt upset when my computer stopped working.”
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Reliable (can be trusted or depended on)
Simple word: Trustworthy
Example: “My best friend is very reliable — she always keeps her promises.”
“My best friend is trustworthy — she always keeps her promises.”
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Generous (kind and giving)
Simple word: Kind
Example: “My uncle is a generous person; he often donates to charity.”
“My uncle is a kind person; he often helps others.”
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Curious (eager to know or learn)
Simple word: Interested
Example: “As a child, I was always curious about how things worked.”
“As a child, I was always interested in how things worked.”
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Affordable (not too expensive)
Simple word: Cheap / Low-cost
Example: “That restaurant serves delicious food at affordable prices.”
“That restaurant serves tasty food at low prices.”
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Anxious (worried or nervous)
Simple word: Worried
Example: “I was anxious before my job interview.”
“I was worried before my job interview.”
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Polite (showing good manners)
Simple word: Well-mannered / Respectful
Example: “It’s polite to say ‘thank you’ when someone helps you.” “It’s respectful to say ‘thank you’ when someone helps you.”
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Grateful (thankful)
Simple word: Thankful
Example: “I’m grateful to my parents for their constant support.”
“I’m thankful to my parents for their support.”
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Comfortable (feeling relaxed)
Simple word: Relaxed
Example: “I feel comfortable wearing casual clothes at home.”
“I feel relaxed wearing casual clothes at home.”
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Confident (sure about yourself)
Simple word: Sure
Example: “You need to be confident when speaking in public.”
“You need to be sure of yourself when speaking in public.”
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Fascinating (very interesting)
Simple word: Interesting
Example: “The movie about wildlife was absolutely fascinating.”
“The movie about wildlife was very interesting.”
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Decent (good enough or proper)
Simple word: Good
Example: “He found a decent job after finishing college.”
“He found a good job after finishing college.”
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Awkward (uncomfortable or embarrassing)
Simple word: Uncomfortable
Example: “There was an awkward silence when no one answered the question.”
“There was an uncomfortable silence when no one answered.”