Meanings
- Forms adverbs from nouns and verbs whose derived adjectives are suffixed with -y.
fun → funny → funnily
2 more examples
greed → greedy → greedily
noise → noisy → noisily
Origin
Combination of -y (“adjectival suffix”) + -ly (“adverbial suffix”), with -y changed to -i-.
Full word history & related roots →Cite this entry
-ily. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/-ily
“-ily.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/-ily. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “-ily,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/-ily.
Source: -ily on Wiktionary, CC BY-SA 4.0.