| Word | Definitions | Synonyms |
|---|---|---|
| feckless | (adjective) generally incompetent and ineffectual | Synonyms: inept |
| (adjective) not fit to assume responsibility | - | |
| fecklessly | (adverb) with ineptitude; in an incompetent manner | Synonyms: ineptly |
| (adverb) in a feckless manner; irresponsibly and incompetently | - | |
| fecklessness | (noun) worthlessness due to being feeble and ineffectual | - |