Sidesplitter

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An exceptionally funny joke, remark, or happening.
  2. 2
    a joke that seems extremely funny wordnet

Synonyms

All synonyms
belly laughbelly laughdouble entendrefungaghowl

Etymology

From side + splitter.

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