Synonyms of short-term

1 Syllable
short, temp, brief
2 Syllables
shortest, shortterm, fleeting, transient, short-haul, short-run, slapdash, supply, band-aid, make-do, shifting, stopgap, passing, acting, mortal
3 Syllables
overnight, unstable, makeshift, limited, interim, deciduous, short-lived, fugacious, curtate, changeable, short-range, unfixed, summary
4 Syllables
evanescent, perishable, alternate, volatile, ephemeral, substitute, fugitive, momentary, transitory, impermanent, decurtate, unsustained, unprolonged, provisional, provisory