出典:Wiktionary
出典:『Wiktionary』 (2025/12/08 01:24 UTC 版)
From fit (“convulsion, seizure; sudden burst of activity”) + -ful (suffix forming adjectives from nouns, with the sense of being full of, tending to, or thoroughly possessing the quality expressed by the noun).
fitful (comparative more fitful, superlative most fitful)