Word.ws English Dictionary

Synonyms of atom

84 similar words · 1 opposite word

Another word for atom is bit. Other synonyms of atom are particle, speck, ace, thought and atomy. The opposite of atom is coatom.

Synonyms and similar words for atom

nounA very small amount; a whit.

  • particleA little bit.
  • speckA very small amount; a particle; a whit.
  • aceA very small quantity or degree; a particle; an atom; a jot.
  • thought
  • atomyA tiny particle; an atom, a mote, a speck.
  • bisselA small amount; a bit.
  • continental
  • bitA small amount of something.
  • crumbA bit, small amount.
  • glimpse
  • dabA small amount, a blob of some soft or wet substance.
  • damnA small, negligible quantity, being of little value; a whit or jot.
  • dashA small quantity of a liquid substance etc.; less than 1/8 of a teaspoon.
  • diddlyA small amount of no worth.
  • glint
  • dotAnything small and like a speck comparatively; a small portion or specimen.
  • spatter
  • dropA very small quantity of liquid, or (by extension) of anything.
  • dusting
  • fleckA small amount.
  • glimmer
  • hintA small, barely detectable amount.
  • flipA whit or jot; the tiniest amount.
  • flyspeckAnything tiny or insignificant.
  • grain
  • halfpennyworth BritishA negligible amount.
  • hootA small particle; a whit or jot.
  • hooterThe tiniest amount; a whit or jot.
  • inch
  • iotaA jot; a very small, insignificant quantity.
  • jotA small, or the smallest, amount of a thing; a bit, a whit.
  • lickA small amount; a whit.
  • miteAnything very small; a minute object; a very little quantity or particle.
  • modicumA modest, small, or trifling amount.
  • moleculeA tiny amount.
  • morceauA small bit; a morsel or snippet.
  • morselA very small amount.
  • mote
  • oochA small amount by which something has changed or moved.
  • ounce
  • pennyworth BritishA small quantity or value.
  • piece
  • pinchA small amount of powder or granules, such that the amount could be held between fingertip and thumb tip.
  • semblance
  • scent
  • scintillaA small or trace amount.
  • scoochA small amount; a skosh.
  • scrapThe smallest amount.
  • scrupleA very small quantity; a particle.
  • shredA fragment of something; a particle; a piece; also, a very small amount.
  • skerrick AustraliaA very small amount or portion; the least bit.
  • skooshA smidge, a small amount.
  • skoshA tiny amount; a little bit.
  • sliverA small amount of something; a drop in the bucket; a shred.
  • smatteringA small amount or number of something.
  • smidgeSynonym of smidgen.
  • smidgenChiefly in the form a smidgen of: a very small amount or quantity; a bit, a trace.
  • smidget
  • smidgySynonym of smidgen.
  • smitch USA tiny amount; a smidge or smidgen.
  • smithereen
  • soupçonA very small amount; a hint; a trace, slight idea; an inkling.
  • spark figurativelyA small amount of something, such as an idea or romantic affection, that has the potential to become something greater...
  • speckle
  • spotA small, unspecified amount or quantity.
  • sprinkle
  • sprinklingA small thinly distributed amount, e.g. of some liquid, powder or other fine substance that is sprinkled on to...
  • strain
  • tadA small amount; a little bit.
  • tidbit
  • tidgeA very small amount.
  • tinge
  • tittle
  • toddickA very small quantity of something.
  • touchA little bit; a small amount.
  • traceA very small amount, often residual, of some substance or material.
  • trifleA very small amount (of something).
  • tuppence worth BritishA small amount.
  • vestige
  • whiff
  • whitThe smallest part or particle imaginable; an iota.
  • aught archaicWhit, the smallest part, iota.
  • relish obsoleteA small amount; a tinge, a trace.
  • scantling archaicA small portion, a scant amount.

Opposite of atom

nounA non-zero member of a partially ordered set that has only zero below it (assuming that the poset...

  • coatomIn a partially ordered set, a non-unit element that has no element above it other than the unit (assuming that the...

Meaning of atom

  1. noun The smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons.
  2. noun A hypothetical particle posited by Greek philosophers as an ultimate and indivisible component of matter.
  3. noun The smallest, indivisible constituent part or unit of something.

Full definition of atom

atom in other languages

Questions about synonyms of atom

What is another word for atom?
Atom has 84 synonyms on Word.ws, such as bit, particle, speck, ace, thought, atomy, bissel and continental.
What is the opposite of atom?
The opposite of atom is coatom.
What does atom mean?
Atom means the smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons.

Source and license

Adapted from Wiktionary: atom (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.

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Cite this page: “Synonyms of atom.” Word.ws, https://word.ws/synonyms/atom. Based on Wiktionary, CC BY-SA 4.0.