IPA: /ˈfɛkləs/
KK: /ˈfɛkləs/
Not taking responsibility; lacking in effectiveness or strength.
His feckless attitude towards his studies led to poor grades.
Feckless originates from the Scots word 'feck' (meaning effect or value) combined with the suffix '-less' (meaning without). The term describes someone who is without effect or value, often implying ineffectiveness or incompetence.
Think of someone who is 'without' ('-less') any 'effect' or 'value' ('feck') — that's why feckless means ineffective or incompetent.