Synonyms For "Unfavorable" :

1 syllable:

bad

2 syllables:

adverse, hostile

3 syllables:

critical, negative, reproachful, reproving, untoward

4 syllables:

admonishing, disapproving, inauspicious, invidious

5 syllables:

admonitory, disadvantageous, unfavourable

6 syllables:

discriminatory, uncomplimentary