Not booked
Unallocated and not booked are semantically related. In some cases you can use "Unallocated" instead an adjective phrase "Not booked".
Unallocated
Not booked and unallocated are semantically related. You can use "Not booked" instead an adjective "Unallocated".
Nearby Word: unallocable
Mutual synonyms
Cite this Source
Unallocated and Not booked. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/not_booked/unallocated
Not booked & Unallocated. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/not_booked/unallocated>.
Unallocated or Not booked. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/not_booked/unallocated.
Google Ngram Viewer shows how "not booked" and "unallocated" have occurred on timeline