7
avoidable
5
needless(adjective, pointless, superfluous)
3
prevented
2
preventible
2
unnecessary(adjective, pointless, superfluous, needless)
2
avertable
2
avertible
2
evitable
2
gratuitous
1
avoidably
1
baseless
1
dispensable
1
prevent
1
redundant
1
superfluous
1
surplus
1
useless
0
preventing
0
afford
0
bootless
<123>
13 years ago|3.2k views|share |citing 
APASmart Define. (2013). preventable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/preventable/thesaurus/synonyms
ChicagoSmart Define. 2013. "preventable thesaurus" https://smartdefine.org/preventable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, preventable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/preventable/thesaurus/synonyms>.
MLASmart Define. "preventable thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/preventable/thesaurus/synonyms>