Heavy-duty
Word Forms of "heavy-duty" (2 forms)
Adjective
| Form | Word | |
|---|---|---|
| Comparative | heavier-duty | |
| Superlative | heaviest-duty |
Comparativeheavier-duty
Superlativeheaviest-duty
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.