Confusing words explained
“discover” vs “invent” — What’s the Difference?
Invent means to create something new; discover means to find something that already exists.
Key takeaway
Quick Difference: discover vs invent
Invent means to create something new; discover means to find something that already exists.
discover vs invent Side-by-Side Comparison
Meaning of discover
To find something that was previously unknown or hidden.
To find or learn about something that exists but was not yet known or seen before.
Use when talking about finding something previously unknown. Works with objects (discover a place) or that-clauses (discover that the door was open).
- Scientists discover new species in the rainforest every year.
- I discovered a great restaurant near my office last week.
Meaning of invent
To create or design something completely new that did not exist before.
To create or make something new that has never been made or existed before.
Use 'invent' for creating completely new things. Use 'discover' for finding something that already exists in nature or hidden.
- Thomas Edison invented the electric light bulb in 1879.
- The company invented a new smartphone technology last year.
Usage Notes & Nuance
invent: Famous inventors: Edison (light bulb), Bell (telephone), Wright brothers (airplane). Phrase: 'invent an excuse', 'invent a story'.
How to Remember the Difference
Discover what was already there; invent what never existed before.
Common Mistakes with discover and invent
Mistake with discover
Wrong: I discover a new method yesterday.
Correct: I discovered a new method yesterday.
Discover is past tense here, so use past simple 'discovered' with time markers like yesterday.
Mistake with discover
Wrong: The scientists are discover gold in the area.
Correct: The scientists discovered gold in the area.
Use past simple 'discovered' for completed actions, not present continuous 'are discovering'.
Mistake with invent
Wrong: He invented a new chemical by discovering compounds.
Correct: He discovered a new chemical by testing compounds.
When finding something in nature or through research, use 'discover' not 'invent'.
Mistake with invent
Wrong: She invented her illness to avoid going to school.
Correct: She invented an excuse about her illness to avoid going to school.
You invent reasons, excuses, or stories. Use 'invented an excuse' not 'invented an illness'.
Practice Quiz: discover or invent?
Choose the word that best completes each real example sentence.
Question 1
Scientists _____ new species in the rainforest every year.
Question 2
She _____ an excuse to avoid attending the meeting.
Pick at least one answer, then press Check answers to see how you did.
You scored 0 out of 2
Frequently Asked Questions About discover vs invent
What’s the difference between “discover” and “invent”?
Invent means to create something new; discover means to find something that already exists.
When should I use “discover”?
Use when talking about finding something previously unknown. Works with objects (discover a place) or that-clauses (discover that the door was open).
When should I use “invent”?
Use 'invent' for creating completely new things. Use 'discover' for finding something that already exists in nature or hidden.
How can I remember discover vs invent?
Discover what was already there; invent what never existed before.
Is it “discover” or “invent” in example sentences?
Use the quiz above to test the pair with real example sentences from the available word data.