Synonyms For "Spare" :

1 syllable:

bare, free, lean, plain, save, thin, trim

2 syllables:

excess, extra, fifth wheel, give up, part with, scanty, surplus

3 syllables:

redundant, superfluous, unneeded

4 syllables:

unembellished

5 syllables:

unnecessary, unornamented

6 syllables:

supernumerary

7 syllables:

supererogatory