atomicity

atom·ic·i·ty
A1T1O1M3I1C3I1T1Y4
UK/ˌætəˈmɪsɪti/US[-ɾə-]US[-ɾi]

noun

The number of atoms in a molecule.

Similar
UncommonScrabble 16

Meanings

nounatomicity (countable and uncountable, plural atomicities)

plural atomicities

  1. countableuncountablechemistryThe number of atoms in a molecule.
  2. countablehistoricaluncountablechemistrySynonym of valence (“the combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc.”).

    Synonyms: valence

  3. countablecomputingThe state of a system (often a database system) in which either all stages complete or none complete.
  4. uncountableThe quality or state of being atomic.

Synonyms & antonyms

nounSynonym of valence (“the combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc.”).

Similar
Also see

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Hellenic*ə-
  4. Ancient Greekἀ- (a-)
  5. Proto-Indo-European*temh₁-
  6. Ancient Greekτέμνω (témnō)
  7. Ancient Greek*τομός (*tomós)
  8. Ancient Greekἄτομος (átomos)
  9. Latinatomu
  10. Middle Frenchathome
  11. Middle Englishattome
  12. Englishatom
  13. Englishatomic
  14. Englishatomicity

From atomic + -ity.

Full word history & related roots →

Translations

Catalan atomicitat
  • atomicitatquality or state of being atomic
Finnish atomien lukumäärä, atomisuus
  • atomien lukumääränumber of atoms in a molecule
  • atomisuusstate of a system in which either all stages complete or none complete
  • jakamattomuusstate of a system in which either all stages complete or none complete
  • atomisuusquality or state of being atomic
  • jakamattomuusquality or state of being atomic
French atomicité
  • atomicitéquality or state of being atomic
German Atomizität, Atomarität
  • Atomizitätquality or state of being atomic
  • Atomaritätquality or state of being atomic
  • Atomigkeitquality or state of being atomic
Irish adamhacht
  • adamhachtquality or state of being atomic
Spanish atomicidad
  • atomicidadquality or state of being atomic

Rhymes & wordplay

Rhymes with atomicity

All rhymes →
Cite this entry
APA

atomicity. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/atomicity

MLA

“atomicity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/atomicity. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “atomicity,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/atomicity.

Source: atomicity on Wiktionary, CC BY-SA 4.0.