The phrase "ambiguous impact" is correct and usable in written English.
It can be used when discussing effects or consequences that are unclear or open to multiple interpretations.
Example: "The study revealed an ambiguous impact of the new policy on employee productivity, leaving researchers puzzled."
Alternatives: "uncertain effect" or "vague influence".
If those adjectives are not normally aligned, it reflects the ambiguous impact this opera makes.
If Trump does choose a more hawkish monetary policy approach, it will have an ambiguous impact on the dollar, owing to his other proposals' downstream effects.
For many Wild Cards ambiguous impact was stated.
Our results indicate an ambiguous impact of the studied copper and zinc nanoparticles on growth of P. stratiotes, possessing simultaneously stimulating and inhibitory action (Table 1).
Equation 15 indicates that an increase in the share of preventive healthcare expenditure has an ambiguous impact on the equilibrium growth rate.
Remittances have an ambiguous impact on E(c o |D w ≤D R ) because, ceteris paribus, migrants who remit more are ready to concede lower wages in the origin country.
We focused on frameshift indels in exons and exon/intron boundaries as they represent loss-of-function mutations (Ham et al., 2006), and thus have a less ambiguous functional impact than indels in UTRs.
NETA, which intended to address many of the claimed shortcomings of the Pool, however, has had ambiguous market impacts.
Trump's proposed policy mix would also have an ambiguous – and modest – impact on growth, if he appoints hawks to the Fed.
Such an identification system is inherently ambiguous and can impact the quality zof the database as more abstracts are pooled from multiple years.
A few of the studies that used QOL as a secondary outcome measure considered the influence of socio-economic variables; however, their results were ambiguous, showing an impact in only about half of the studies.
