Atom Synonyms and Antonyms

ăt'əm

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Synonyms for Atom

(Archaic) A small part of something written, such as a clause of a document.
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The definition of a jot is a tiny amount of something.
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(Countable) A tiny spot, especially of dirt etc.
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A very small particle; a speck:
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A minute amount; an iota or trace.
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A group of two or more atoms linked together by sharing electrons in a chemical bond. Molecules are the fundamental components of chemical compounds and are the smallest part of a compound that can participate in a chemical reaction.
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A very small quantity; jot
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Particle in atomic physics
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Particle in atomic physics
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Particle in atomic physics
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Particle in atomic physics
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Particle in atomic physics
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A unit of mass equal to1 /12 the mass of an atom of the most common isotope of carbon (carbon 12), which is assigned a mass of 12 and has a value of 1.660 × 10&spminus;24 grams. A hydrogen atom has a mass of 1 atomic mass unit since its mass is1 /12 the mass of carbon 12.
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The definition of a fragment is a small piece of something larger.
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Particle in atomic physics
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(Philos.) An entity or elementary being thought of as a microcosm or ultimate unit
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The definition of a grain is a tiny hard seed from a cereal grass, or a tiny piece of amount of something.
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Any of various very small arachnids of the subclass Acari that often live as parasites on other animals or plants. Like ticks and unlike spiders, mites have no division between the cephalothorax and abdomen.
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Any bit or scrap
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A tiny spot, speck, or mark, esp. one made with or as with a pointed object
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A function or variable continuously approaching zero as a limit.
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A small quantity or amount:
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A slight amount or degree; trace; touch; suggestion
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(Obs.) A way followed or path taken
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The smallest part or particle imaginable; an iota.
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A minute particle; an atom; a molecule.
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(Chemistry, physics) Atomic orbitals for which the values of the n and l quantum numbers are the same, such as the three 2p or five 3d atomic orbitals.
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Antonyms for Atom

Any of many units of matter smaller than an atom
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Words Related to Atom

The energy released by an atom in a nuclear reaction.
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(Informal) A particular kind of action, situation, or behavior:
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The definition of an element is one of the substances that constitute all physical matter - wind, air, fire or water, or a natural environment.
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Compound means to mix multiple ingredients together or make something bigger.
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The smallest unit of an element, consisting of at least one proton and (for all elements except hydrogen) one or more neutrons in a dense central nucleus, surrounded by one or more shells of electrons. In electrically neutral atoms, the number of protons equals the number of electrons. Atoms remain intact in chemical reactions except for the removal, transfer, or exchange of certain electrons.
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Find another word for atom. In this page you can discover 49 synonyms, antonyms, idiomatic expressions, and related words for atom, like: particle, jot, speck, mote, scintilla, molecule, iota, atomic-energy, irreducible constituent, smallest quantity of a radical and basic unit.