Definition for Synonymity:

• the semantic relation that holds between two words that can ( in a given context) express the same meaning

Synonyms for Synonymity:

• n.

  •similarity (noun)
  • closeness,
  • collation,
  • harmony,
  • coincidence,
  • correlation,
  • reciprocity,
  • agreement,
  • interrelation,
  • comparability,
  • approximation,
  • identity,
  • concordance,
  • parallel,
  • community,
  • homogeneity,
  • conformity,
  • connection,
  • sameness,
  • comparison,
  • interrelations,
  • look-alike,
  • affinity,
  • semblance,
  • similitude,
  • congruity,
  • proportion,
  • congruence,
  • alikeness,
  • parallelism,
  • association,
  • relation,
  • analogy,
  • concurrence,
  • peas in a pod,
  • resemblance,
  • likes of,
  • two of a kind,
  • relationship,
  • look alike,
  • simile,
  • kinship,
  • dead ringer,
  • parity,
  • lookalike.
  •synonymity (noun)
  • synonymy,
  • synonymousness.

• Other synonyms:

  •n.
  • semantic relation,
  • similarity.

Antonyms for Synonymity:

• n.

  • similarity
    disagreement, opposition, disconnection, clash, divergence, dissimilarity, imbalance, difference, unlikeness.

Hyponym for Synonymity:

• n.

  • linkdef
    semantic relation.