IPA: /bɪˈleɪbər/
KK: /bɪˈleɪbər/
To explain or discuss something in excessive detail or to criticize someone repeatedly.
He tends to belabour his point during meetings, making it hard for others to contribute.
Past: belaboured
Past Participle: belaboured
Belabour is formed from the prefix "be-" (meaning thoroughly or completely) and the root "labour" (from Old French *laborer*, meaning to work). The word means to work on something thoroughly or excessively, often to the point of annoyance or redundancy.
Think of working 'thoroughly' ('be-') on a task ('labour') — that's why belabour means to work on something excessively.