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infinitesimalextremely small; minute

Part of speech: ADJECTIVE

Definition: extremely small; minute

Pronunciation (IPA): /ˌɪnfɪˈnɪtəsɪməl/

Example Sentences

  • My chances of winning the lottery are infinitesimal, but I still buy tickets every week.
  • The scientist detected infinitesimal traces of the rare element.
  • The difference between my cooking and Gordon Ramsay's is infinitesimal - if you use a microscope!

infinitesimal

ADJECTIVE

[/ˌɪnfɪˈnɪtəsɪməl/]

extremely small; minute

Under the microscope, an infinitesimal speck of dust floats between the glass slides.
💡 Concept

Under the microscope, an infinitesimal speck of dust floats between the glass slides.

Beyond every decimal lies the infinitesimal!
🎵 Rhyme

Beyond every decimal lies the infinitesimal!

Got the picture? Now let's practice.

🎤Pronunciation

🇺🇸 US/ˌɪnfɪˈnɪtəsɪməl/
🇬🇧 UK/ˌɪnfɪˈnɪtɪsɪməl/

🌳Etymology

Rootinfinit-
Suffix--esimal

Origin

From Modern Latin 'infinitesimalis', derived from 'infinitesimus' (infinitesimal part), which comes from 'infinitus' (infinite) combined with the ordinal suffix '-esimus'. The term was coined by mathematicians in the 17th century to describe quantities smaller than any assignable magnitude.

Breakdown

in- (not) + finitus (finite/limited) + -esimal (ordinal suffix) = infinitesimal (not finite/extremely small)

🎵Rhyme

decimalcentesimal
decimal
centesimal

🔗Collocations

infinitesimal amount
infinitesimal change
infinitesimal calculus
infinitesimal difference
infinitesimal particles

📝Examples

😄 Fun example

My chances of winning the lottery are infinitesimal, but I still buy tickets every week.

The scientist detected infinitesimal traces of the rare element.

😄 Fun example

The difference between my cooking and Gordon Ramsay's is infinitesimal - if you use a microscope!

Each infinitesimal step in the process was carefully monitored.

📚Related Words

Synonyms

microscopicminutetinynegligibleminuscule

Antonyms

enormousgiganticmassive

Related

infinitecalculusmicroscopicnegligibleminimal

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