Synonyms of infinitesimally

infinitesimally

adverb

as in microscopically

Related Words

• microscopically
• imperceptibly
• minutely
• insignificantly
• fractionally
• invisibly
• minimally
• barely
• scarcely
• slightly
• modestly
• little
• hardly
• just
• negligibly
• nominally

Dissimilar Words

• considerably
• vastly
• highly
• enormously
• largely
• greatly
• much
• tremendously
• broadly
• utterly
• massively
• hugely
• significantly
• extensively
• appreciably
• astronomically
• noticeably
• monumentally
• staggeringly
• monstrously
• stupendously
• sizably
• colossally
• big-time
• abundantly
• amply
• copiously
• plentifully
• healthily

Example Sentences

Recent Examples of infinitesimally

The company used this speed advantage (and, later, similar ones) to profit from infinitesimally brief pricing differences between exchanges, all while fulfilling clients’ orders to buy and sell on those exchanges. — Gary Sernovitz, New Yorker, 15 June 2026

Even then, an opponent might be infinitesimally more precise. — Drew Goins, The Atlantic, 19 May 2026

At this time, experts say, only a handful of laboratories in the United States have a way to detect the infinitesimally tiny particles. — Sandee Lamotte, CNN Money, 2 Apr. 2026

Each loop is then placed in an infinitesimally tiny well in a microchip, which can have 25 million of those wells. — IEEE Spectrum, 2 Oct. 2025

These ultra-sensitive sensors can detect infinitesimally small traces of magnetic and gravitational signals from within the earth. — Paul Smith-Goodson, Forbes.com, 18 Sep. 2025