anionic

A1N1I1O1N1I1C3
US/ˌæ.naɪˈɑ.nɪk/US/ˌæ.niˈɑ.nɪk/

adjective

Of or pertaining to an anion.

Similar
anionic detergentnon-ionic detergent
Opposite
UncommonScrabble 9

Meanings

adjectiveanionic (comparative more anionic, superlative most anionic)

comparative more anionic · superlative most anionic

  1. Of or pertaining to an anion.

    Based on their acid dissociation constants (pKa), seleneous^([sic]) acid (H2SeO3) and selenic acid (H2SeO4) are anionic under common environmental conditions [48], e.g., as selenite (SeO32−) and selenate (SeO42−).

    2015, Lenny H.E. Winkel et al., “Selenium Cycling Across Soil-Plant-Atmosphere Interfaces: A Critical Review”, in Nutrients, volume 7, →DOI
    1 more example

    Inspection of CD data reveals that, similar to previously reported data for megainin^([sic]) peptides [ 33 ], preference of α-helical conformation of TM2 and TM3 segments are different in anionic (SDS) and zwitterionic (DPC) media, reflecting the importance of electrostatic and hydrophobic interactions between the peptides and micelles.

    2015 August 20, Amrita Roy Choudhury et al., “Structural Model of the Bilitranslocase Transmembrane Domain Supported by NMR and FRET Data”, in PLoS ONE, volume 10, →DOI
nounanionic (plural anionics)

plural anionics

Synonyms & antonyms

adjectiveof or relating to anions

Opposite

nouna class of synthetic detergents in which the molecules do not ionize in aqueous solutions

Similar
anionic detergentnon-ionic detergent
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*h₂en-
  2. Proto-Hellenic*aná
  3. Ancient Greekᾰ̓νᾰ́ (ănắ)
  4. Ancient Greekᾰ̓νᾰ- (ănă-)
  5. Proto-Indo-European*h₁ey-
  6. Proto-Indo-European*h₁éyti
  7. Proto-Hellenic*éimi
  8. Ancient Greekῐ̓όν (ĭón)
  9. Ancient Greekἀνῐόν (anĭón)
  10. Englishanion
  11. Englishanionic

From anion + -ic.

Full word history & related roots →

Translations

Catalan aniònic
  • aniònicpertaining to an anion
French anionique
  • anioniquepertaining to an anion
Hungarian anionos
  • anionospertaining to an anion
Irish ainianach
  • ainianachpertaining to an anion
Italian anionico
  • anionicopertaining to an anion
Polish anionowy
  • anionowypertaining to an anion
Portuguese aniónico, aniônico
  • aniónicopertaining to an anion
  • aniônicopertaining to an anion
Russian анио́нный
  • анио́нный (aniónnyj)pertaining to an anion
Spanish aniónico
  • aniónicopertaining to an anion

Rhymes & wordplay

Rhymes with anionic

All rhymes →

Anagrams

Cite this entry
APA

anionic. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/anionic

MLA

“anionic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/anionic. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “anionic,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/anionic.

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