Allowed
Not impossible and allowed are semantically related In some cases you can use "Not impossible" instead an adjective "Allowed".
Not impossible
Allowed and not impossible are semantically related in allowable topic. You can use "Allowed" instead an adjective phrase "Not impossible".
Mutual synonyms
Related pairs
- right and allowed
- right and not impossible
- appropriate and allowed
- appropriate and not impossible
- just and allowed
- just and not impossible
- reasonable and allowed
- reasonable and not impossible
- legitimate and allowed
- legitimate and not impossible
- lawful and allowed
- lawful and not impossible
- legal and allowed
- legal and not impossible
Both terms in one sentence
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The presence of thrust vectoring in some of the world's most up-to-date fighter planes has allowed pilots to perform maneuvers that would have been very difficult, if not impossible, in the past.
Source: Improbable Piloting Skills -
Parodied in Monty Python's The Meaning of Life, where the Catholic family has an absurd if not impossible number of kids, because they're not allowed to use birth control.
Source: Massive Numbered Siblings
Cite this Source
Not impossible and Allowed. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/allowed/not_impossible
Allowed & Not impossible. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/allowed/not_impossible>.
Not impossible or Allowed. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/allowed/not_impossible.
Google Ngram Viewer shows how "allowed" and "not impossible" have occurred on timeline