harp on one string (English, verb)
expansion: harp on one string (third-person singular simple present harps on one string, present participle harping on one string, simple past and past participle harped on one string)
Senses:
glosses: To dwell on a single subject with disagreeable or wearisome persistence.
tags: idiomatic
informal
Forms:
form: harps on one string
tags: present
singular
third-person
form: harping on one string
tags: participle
present
form: harped on one string
tags: participle
past
form: harped on one string
tags: past
form: harp on the same string
tags: alternative