Synonyms of the word

atomlike

• adj. Resembling an atom or some aspect of one.

atomic

• adj. (physics, chemistry) Of or relating to atoms.
• adj. Of or employing nuclear energy or processes.
• adj. Infinitesimally small.
• adj. Unable to be split or made any smaller.
• adj. (computing) Of an operation: guaranteed to complete either fully or not at all while waiting in a pause,…
• n. (computing) An atomic operation.

microscopic

• adj. Of, or relating to microscopes or microscopy; microscopal.
• adj. So small that it can only be seen using a microscope.
• adj. Very small; minute.
• adj. Carried out with great attention to detail.
• adj. Able to see extremely minute objects.

microscopical

• adj. microscopic (all senses).

minute

• n. A unit of time equal to sixty seconds (one-sixtieth of an hour).
• n. (informal) A short but unspecified time period.
• n. A unit of angle equal to one-sixtieth of a degree.
• n. (chiefly in the plural, minutes) A (usually formal) written record of a meeting or a part of a meeting.
• n. A unit of purchase on a telephone or other network, especially a cell phone network, roughly equivalent…
• n. A point in time; a moment.
• n. A nautical or a geographic mile.
• n. An old coin, a half farthing.
• n. (obsolete) A very small part of anything, or anything very small; a jot; a whit.
• n. (architecture) A fixed part of a module.
• n. (slang, US, dialectal) A while or a long unspecified period of time.
• v. (transitive) Of an event, to write in a memo or the minutes of a meeting.
• v. To set down a short sketch or note of; to jot down; to make a minute or a brief summary of.
• adj. Very small.
• adj. Very careful and exact, giving small details.