Synonyms of microscopic

microscopic

adjective

ˌmī-krə-ˈskä-pik 

variants also microscopical

as in tiny

very small in size

even a microscopic speck of dust in the eye will cause pain

Synonyms & Similar Words

• tiny
• minuscule
• miniature
• infinitesimal
• small
• atomic
• teeny
• teensy
• weeny
• bitty
• wee
• bitsy
• little
• itty-bitty
• micro
• teeny-weeny
• microminiature
• little bitty
• teensy-weensy
• mini
• model
• minute
• diminutive
• baby
• dwarf
• smallish
• pocket-size
• petite
• elfin
• pocket
• pygmy
• Lilliputian
• half-pint
• dinky
• puny
• insignificant
• dwarfish
• scrubby
• undersized
• minikin
• pint-size

Antonyms & Near Antonyms

• massive
• enormous
• cosmic
• gigantic
• giant
• huge
• astronomical
• colossal
• large
• planetary
• tremendous
• monumental
• monster
• prodigious
• immense
• mammoth
• monstrous
• heroic
• mountainous
• titanic
• substantial
• major
• extensive
• gross
• considerable
• big
• great
• sizable
• grand
• herculean
• good
• bulky
• super
• handsome
• hefty
• jumbo
• oversize
• elephantine
• overgrown
• whopping
• goodly
• monolithic
• formidable
• staggering
• imposing
• stupendous
• majestic
• vast
• grandiose
• infinite
• outsize
• lofty
• towering
• largish
• hulking
• voluminous
• cavernous
• immeasurable
• king-size
• bumper
• overscale
• boundless
• whacking
• vasty

Example Sentences

Recent Examples of microscopic

The microscopic amoeba thrives in warm freshwater and can cause a neurological infection when water containing the amoeba rushes through the nose and reaches the brain, according to the state health department. — Diego Mendoza, CNN Money, 24 Aug. 2026

According to the National Oceanic and Atmospheric Administration, between 2023 and 2025, 84% of the world’s corals suffered the expelling of microscopic algae in response to heat stress, which often leads to dying. — Peter Prengaman, Fortune, 24 Aug. 2026

According to the National Oceanic and Atmospheric Administration, between 2023 and 2025, 84% of the world's corals suffered the expelling of microscopic algae in response to heat stress, which often leads to dying. — ABC News, 24 Aug. 2026

On a microscopic level, potential energy is composed of all the interacting forces between the atoms and molecules that make matter. — Matthew Koss, The Conversation, 24 Aug. 2026