cracking up
Fetched 2026-10-26 (cache).
Synonyms: racking up, cranking up, tracking up, backing up, pricking up, packing up, stacking up, bracing up, cracking on, raking up, chalking up
Antonyms: racking up, cranking up, tracking up, backing up, pricking up, packing up, stacking up, bracing up, cracking on, raking up, chalking up
Related words from Datamuse; suggestions, not definitions.
Verb
- {{infl of|en|crack up||ing-form}}
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.