Harmful
//ˈhɑːmfl̩//
Word Forms of "harmful" (5 forms)
Adjective
| Form | Word | |
|---|---|---|
| Alternative | harmfull | |
| Comparative | harmfuller | |
| Comparative | more harmful | |
| Superlative | harmfullest | |
| Superlative | most harmful |
Alternativeharmfull
Comparativeharmfuller
Comparativemore harmful
Superlativeharmfullest
Superlativemost harmful
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.