unfavourable

Adjective unfavourable has 3 senses

• unfavourable(a = adj.all) unfavorable - not encouraging or approving or pleasing; "unfavorable conditions"; "an unfavorable comparison"; "unfavorable comments"; "unfavorable impression"
Derived form noun unfavourableness₁

• unfavourable(a = adj.all) unfavorable - (of winds or weather) tending to hinder or oppose; "unfavorable winds"
• unfavourable(s = adj.all) unfavorable - not favorable; "made an unfavorable impression"; "unfavorable reviews"
Derived form noun unfavourableness₁