infinitesimal.
Incalculably, exceedingly, or immeasurably minute; vanishingly small.
Meaning & usage
Incalculably, exceedingly, or immeasurably minute; vanishingly small.
Do you ever get the feeling that you are but an infinitesimal speck, swallowed by the vastness of the universe and beyond?
Of or pertaining to non-zero quantities whose magnitude is less than any positive rational number.
Very small.
Where this word comes from
From New Latin īnfīnītēsimus + -al. Displaced earlier coordinate term fluxion.
A non-zero quantity whose magnitude is smaller than any positive number (by definition it is not a real number).
Something infinitesimally small.
Where this word comes from
From New Latin īnfīnītēsimus + -al. Displaced earlier coordinate term fluxion.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.