Derived Formsunfavourableness or US unfavorableness, noununfavourably or US unfavorably, adverb
Examples from the Web for unfavourable
As Detroit learned the hard way, casinos can lead to unfavourable outcomes.
Perhaps the noise and bright lights of a dance-house are unfavourable to sentiment.Gold, Gold, in Cariboo!|Clive Phillipps-Wolley
Taboo animals are thought to give favourable and unfavourable omens.Human Animals|Frank Hamel
Most of these variations have no decisive tendency, favourable or unfavourable.Parallel Paths|Thomas William Rolleston
The epidemic phase is reached when the environment is unfavourable to the host but not so or even favourable to the parasite.
The wind was, however, unfavourable, and the enterprise was ultimately abandoned.Ronald Morton, or the Fire Ships|W.H.G. Kingston