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infinitesimal

adjective/ˌɪn.fɪ.nəˈtɛs.ɪ.məl/

definition

an indefinitely small quantity that is closer to zero than any standard real number

example

In calculus, the concept of infinitesimal changes allows us to analyze how functions behave at very small scales.

synonyms
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word origin — The word 'infinitesimal' originates from the Latin 'infinitesimus', meaning 'infinitely small'.

infinitesimal, arrant, cyclopean, esculent, maculate: meanings and examples

Learn these 5 words from Word Ultra set 115. Each entry includes a definition, example sentence, pronunciation, and synonyms. Use the interactive cards above to practice them.

  1. infinitesimal · adjective/ˌɪn.fɪ.nəˈtɛs.ɪ.məl/

    an indefinitely small quantity that is closer to zero than any standard real number

    In calculus, the concept of infinitesimal changes allows us to analyze how functions behave at very small scales.

    Synonyms: minute, microscopic, tiny

    Origin: The word 'infinitesimal' originates from the Latin 'infinitesimus', meaning 'infinitely small'.

  2. arrant · adjective/ˈɛr.ənt/

    complete and utter; used to emphasize a negative quality

    His arrant disregard for the rules was evident in the way he handled the situation.

    Synonyms: absolute, utter, blatant

    Origin: Middle English 'arrant', from Old French 'errant', meaning 'wandering', derived from 'errer', meaning 'to wander' or 'to stray'; evolved to denote 'complete' or 'utter'.

  3. cyclopean · adjective/saɪˈkloʊ.pi.ən/

    of enormous size or strength resembling that of a cyclops

    The ancient ruins were constructed with cyclopean stones that towered above the landscape, showcasing the incredible strength of their builders.

    Synonyms: gigantic, immense, colossal

    Origin: From Latin 'cyclopeus', from Greek 'kyklōpios', derived from 'Kyklōpes' meaning 'Cyclopes'.

  4. esculent · adjective/ˈɛskjələnt/

    edible or fit for consumption

    The garden is filled with various esculent plants that provide fresh vegetables throughout the summer.

    Synonyms: edible, comestible, consumable

    Origin: from Latin 'esculentus', meaning 'edible', derived from 'escuela', meaning 'to eat'

  5. maculate · adjective/ˈmækjəˌleɪt/

    marked by spots or blotches

    The artist was inspired by the maculate patterns of the butterfly's wings, creating stunning paintings that captured their beauty.

    Synonyms: spotty, blotchy, stained

    Origin: From Latin 'maculatus', past participle of 'maculare', meaning 'to spot or stain'.