Word.ws English Dictionary

hetero-

hetero- prefix: varied, heterogeneous; a set that has variety with respect to the root.

Prefix

hetero-

  1. Varied, heterogeneous; a set that has variety with respect to the root.
    • heterogamous
    • heterochromatic
  2. Heterocyclic: a cyclic compound with multiple elements in its ring. The non-carbon atoms are known as heteroatoms.
    • heteroalkene
    • heteroaddition
  3. A heterogeneous mixture.
    • heterofunctionalization
    • heterofibril
  4. Across, spanning multiple distinct kinds of the root, different.
    • heterochrome
    • heterocladic
  5. Straight, heterosexual.
    • heterocentric
    • heteroamorous
  6. Other, by another.
    • heteroadministered
    • heterobiography
    Synonyms:
    allo-
    Antonyms:
    auto-, homo-
  7. Opposite in direction or position.
    • heterodromous
    • heterofacial
  8. Outside; Synonym of xeno-.
    • heterogenetic
    • heterocephaly
  9. Asymmetric in shape.
    • heterogangliate
    • heteracanth
  10. Inconsistent, irregular, or intermittent.
    • heterochylia
    • heterodynamic
  11. Alternating.
    • heterogamous
    • heteroclitic

Synonyms of hetero-

Antonyms

Forms of hetero-

alternative before-vowelheter-

Origin of hetero-

Learned borrowing from Ancient Greek ἕτερος (héteros, “other, another, different”).

Words formed from hetero-

Questions about hetero-

What does hetero- mean?
Hetero- means varied, heterogeneous; a set that has variety with respect to the root.
What part of speech is hetero-?
Hetero- is a prefix.

Words near hetero- in the dictionary

  1. hetericism
  2. heteritic
  3. hetero
  4. hetero marriage
  5. Hetero sapiens
  6. hetero-
  7. hetero-fascism
  8. hetero-marriage
  9. hetero-oligomerisation
  10. hetero-oligomerization
  11. hetero-supremacy

Source and license

Adapted from Wiktionary: hetero- (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-hetero-.wav.

Cite this entry: “hetero-.” Word.ws, https://word.ws/hetero-. Based on Wiktionary, CC BY-SA 4.0.