adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   being married to someone whose age differs by an unusually large degree from one's own. not-comparable
2. 2
   having a sexual partner whose age differs by an unusually large degree from one's own. not-comparable

Adjective

1. 1
   relating to a type of sexual reproduction in which the gametes are dissimilar in some respect (as size or shape) wordnet

Synonyms

All synonyms

anisogamicanisogamic

Etymology

From aniso- + -gamous.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.