Due
Due adjective - Having reached the date at which payment is required.
On call
Both terms in one sentence
- You see, due to One Riot, One Ranger tendencies, officers can spend months solid on the line, even if they ever actually are technically on duty for just a handfuls of days a month, and they are always on call for emergencies, simply because nobody else has the authority or ability to solve them.
Source: Always on Duty
Cite this Source
On call and Due. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/due/on_call
Due & On call. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/due/on_call>.
On call or Due. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/due/on_call.
Google Ngram Viewer shows how "due" and "on call" have occurred on timeline