Back-up
Option and back-up are semantically related. in possible choice topic. In some cases you can use "Option" instead a noun phrase "Back-up".
Option
Option noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.
Mutual synonyms
Related pairs
Both words in one sentence
- Tatiana was murdered before she had a chance to name her successor, which meant that they had to go with the back-up option of the election.
Cite this Source
Option and Back-up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/back-up/option
Back-up & Option. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/back-up/option>.
Option or Back-up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/back-up/option.