Meaning
To talk about something tediously and at length, returning to the same point again and again after everyone else has moved on. The metaphor is a harpist repeatedly plucking a single string, and the expression is nearly always a criticism of boring, obsessive repetition. Nearly always pejorative, implying tedium rather than passion. Harp on about is the most common modern construction; avoid the false harpies etymology. Regional use: General English.
Origin
The noun harp comes from Old English hearpe, attested before the twelfth century, and the verb from Old English hearpian, to play the harp. Etymonline dates the figurative sense - to talk overmuch or dwell on one subject - to the mid-1400s. Merriam-Webster traces harp on to a shortening of the older phrase 'harp on the same string', the image of a player monotonously replaying one string, and points to Shakespeare's use of the string image in Richard III, written in the early 1590s ('Harp not on that string, madam'), and in Hamlet, around 1600 ('Still harping on my daughter'). Merriam-Webster also states plainly that the phrase is unrelated to the harpies of Greek myth, debunking a common folk guess, and notes that the instrument's repetitious sound made it a natural byword for tiresome speech.
Research Sources
References used to check this entry’s meaning, history, or documented forms.
Variants
- harp on about
- harp on the same string
- harping on
Usage Examples
- Uncle Ray keeps harping on about the summer we fixed the roof, and the story gets longer every single year.
- She harps on the same string about travel budgets until even the finance team begs her to change topics.
- Do not harp on the missed penalty; the coach said one review is enough and then we look ahead.