1
dickey(adjective, unreliable, insecure, treacherous, incalculable)
1
dicky(adjective, unreliable, insecure, treacherous, incalculable)
1
dubious(adjective, unreliable, insecure, treacherous, incalculable)
1
dying
1
error-prone(adjective, unreliable, insecure, treacherous, incalculable)
1
fading
1
fair-weather(adjective, unreliable, insecure, treacherous, incalculable)
1
fairweather(adjective, unreliable, insecure, treacherous, incalculable)
1
faithless(adjective, unreliable, insecure, treacherous, incalculable)
1
fallible(adjective, unreliable, insecure, treacherous, incalculable)
1
fast and loose(adjective, unreliable, insecure, treacherous, incalculable)
1
flitting
1
fly by night(adjective, unreliable, insecure, treacherous, incalculable)
1
flying
1
fragile
1
fugacious
1
fugitive
1
hopeless(adjective, unreliable, insecure, treacherous, incalculable)
1
iffy(adjective, unreliable, insecure, treacherous, incalculable)
1
impermanent
11 years ago|633 views|share |citing 
APASmart Define. (2015). nondurable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nondurable/thesaurus/synonyms
ChicagoSmart Define. 2015. "nondurable thesaurus" https://smartdefine.org/nondurable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nondurable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nondurable/thesaurus/synonyms>.
MLASmart Define. "nondurable thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/nondurable/thesaurus/synonyms>