The phrase "a very unfavourable" is correct and usable in written English.
It can be used to describe a situation, condition, or opinion that is significantly negative or disadvantageous.
Example: "The report highlighted a very unfavourable outcome for the project, leading to concerns among the stakeholders."
Alternatives: "a highly unfavorable" or "a particularly adverse".
The government intervened, converting the deposits to pesos at a very unfavourable rate of 1.4 to the dollar.
Among white men, 52% hold a "very unfavourable" view of her, compared with the 24% who took a similarly dim view of Kerry.
Republicans with a "very unfavourable" view of Democrats are far more likely to turn out, as are Democrats who loathe Republicans.
There is a marked streak of alienation among black Muslims, only 36% of whom say they have a "very unfavourable" view of al-Qaeda.
Of those who responded to the poll, 47% said they now have a very unfavourable view of Akin, while 16% said they had a somewhat unfavourable view of him.
A poll by Zogby International of 4,000 people in six Arab countries Egypt, Jordan, Lebanon, Morocco, Saudi Arabia and the United Arab Emirates found rising numbers had a "very unfavourable" view of America.
Moreover, syntrophic propionate degradation is a thermodynamically very unfavourable reaction (ΔG0′ equals +72 kJ mol−1), that occurs only when an optimized balance (pH2 below 10−5 atm) between H2-producing (acetogens) and H2-consuming (mostly hydrogenotrophic methanogens and homoacetogens) microbes exists [ 23].
Conversely, T119M TTR is a kinetically stable variant whose tetramer-monomer transition is energetically very unfavourable, thus it remains as a tight homotetramer in solution [ 41].
The conventional emulsion and miniemulsion polymerization of vinyl acetate in a continuous stirred tank reactor (CSTR) were studied in an attempt to demonstrate the feasibility of miniemulsion polymerization as a strategy to eliminate the oscillatory behaviour of CSTR reactors, even in very unfavourable conditions.
Especially in countries like Greece, Italy and Spain, a combination of low fertility and low labour force participation may be very unfavourable in the long run.
Genetic correlations were very unfavourable for all breeds and ranged from −0.63 (B) to −0.85 (A).
