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adjective B2 Upper-Intermediate Uncommon

microscopic

meye-kruh-SKOP-ihk

Microscopic (adjective) means So small it can only be seen using a microscope. Example: “A microscopic parasite was found in the water sample.”

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adjective
1
So small it can only be seen using a microscope.
"A microscopic parasite was found in the water sample."
2
Extremely small in general; tiny.
"There was only a microscopic chance of the plan succeeding."

How to use microscopic

Learner’s notes

In plain EnglishSomething incredibly tiny — either literally invisible without a microscope, or just figuratively very small.

Common pairings
microscopic chance microscopic detail microscopic organism
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Word forms

more microscopic comparative, most microscopic superlative

Test yourself on “microscopic” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

A _____ parasite was found in the water sample.

Etymology

Formed from "microscope" plus the adjective-forming suffix "-ic."

Related words

Rhymes for microscopic

See all rhymes for microscopic →

Frequently asked questions

What does “microscopic” mean?

The word “microscopic” means so small it can only be seen using a microscope. In plain terms, something incredibly tiny — either literally invisible without a microscope, or just figuratively very small.

How do you pronounce “microscopic”?

“Microscopic” is pronounced meye-kruh-SKOP-ihk (/ˌmaɪ.kɹəˈskɑ.pɪk/ in IPA).

How do you use “microscopic” in a sentence?

Here is “microscopic” used in a sentence: “A microscopic parasite was found in the water sample.”

What is the opposite of “microscopic”?

The opposite of “microscopic” — its antonyms — are macroscopic and gross.

What part of speech is “microscopic”?

“Microscopic” is an adjective.

Is “microscopic” a common word?

“Microscopic” is an uncommon word in modern English, usually learned at around the B2 level.

How many meanings does “microscopic” have?

“Microscopic” has 2 distinct senses listed in this dictionary. The most common is: so small it can only be seen using a microscope.

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Definitions: FreeDict original editorial