-ic

Australia, Canada, US, UK, Scotland/ɪk/New Zealand/ək/India/ik/

suffix

Used to form adjectives from nouns with the meaning “of or pertaining to”.

“acid + -ic → acidic”

Meanings

suffix-ic (adjective-forming suffix, comparative more -ic, superlative most -ic)

comparative more -ic · superlative most -ic · alternative obsolete -ick

  1. Used to form adjectives from nouns with the meaning “of or pertaining to”.

    acid + -ic → acidic

    1 more example

    Cyril + -ic → Cyrillic

  2. chemistryUsed to denote certain chemical compounds in which a specified chemical element has a greater oxidation number than in the equivalent compound whose name ends in the suffix -ous. For example sulphuric acid (H₂SO₄) has more oxygen atoms per molecule than sulphurous acid (H₂SO₃).

Synonyms & antonyms

Origin

  1. Proto-Indo-European*-kos, *-ḱos
  2. Latin-icus
  3. Old French-ique
  4. Middle English-ik
  5. English-ic

From Middle English -ik, from Old French -ique, from Latin -icus, from Proto-Indo-European *-kos, *-ḱos, formed with the i-stem suffix *-i- and the adjectival suffix *-kos, *-ḱos. Compare Ancient Greek -ικός (-ikós), Sanskrit -इक (-ika) and Old Church Slavonic -ъкъ (-ŭkŭ). Doublet of -y; compare also -ac. Proto-Indo-European *-kos on noun stems carried the meaning 'characteristic of, like, typical, pertaining to', and on adjectival stems it acted emphatically.

Full word history & related roots →

Translations

Afrikaans -ies
  • -iesNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Ancient Greek -ικός
  • -ικός (-ikós)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Arabic ـِيّ
  • ـِيّ (-iyy)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Bengali -ইক
  • -ইক (-ik)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Catalan -ic, -esc
  • -icNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
  • -escNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Danish -isk
  • -iskNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Dutch -isch
  • -ischNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Esperanto -a
  • -aNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Finnish -inen
  • -inenNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
French -ique
  • -iqueNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
German -isch
  • -ischNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Greek -ικός
  • -ικός (-ikós)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Hindi इक
  • इक (ik)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Hungarian -s, -ikus
  • -sNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
  • -ikusNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Indonesian -is, -ik
  • -isNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
  • -ikNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Italian -ico
  • -icoNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Japanese 的
  • 的 (-teki)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Korean 적
  • 적 (jeok)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Latin -icus
  • -icusNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Malay -ik
  • -ikNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Norwegian -isk
  • -iskNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Polish -ski
  • -skiNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Portuguese -ico
  • -icoNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Russian -ский
  • -ский (-skij)Note: these translations are a guide only. For more precise translations, see individual words ending in -ic
Scottish Gaelic -ach, -each
  • -achNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
  • -eachNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Spanish -ico
  • -icoNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Swedish -isk
  • -iskNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Welsh -ig
  • -igNote: these translations are a guide only. For more precise translations, see individual words ending in -ic
Cite this entry
APA

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

MLA

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

Chicago

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

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