dilatation

1 antonym for dilatation — opposites grouped by meaning.

Noun — Speech or writing that goes on for far too long.

Synonyms by Meaning

Speech or writing that goes on for far too long.

distention distension dilation

The process of becoming wider or larger on every side.

Opposites

contraction

contraction

Came into English from Old French dilatation, which derived from Late Latin dīlātātio, in the early 15th century.

contraction dilation