The phrase "seems invalid" is correct and can be used in written English.
It is typically used to describe something that appears to be incorrect or wrong. For example: - After reviewing the evidence, the argument presented by the defense seems invalid. - The contract clause seemed invalid, as it contradicted other terms in the agreement. - The survey results seem invalid due to the small sample size and biased questions.
It is easy to argue that Capello and the royal family live under intolerable intrusion and that their experiences are nothing like the ordinary members of the public but to me the comparison seems invalid.
For without this substantive guidance, the subtraction argument seems invalid.
It seems invalid at present to conclude their prevalence in soil after the CP-treatment, since we did not quantify the number of bacteria in the soil samples.
Although Lee et al. proposed negative assimilation of NAG for differentiating C. auris from C. pseudohaemulonii, this proposal seems invalid because all isolates from India assimilated NAG (4 ).
28 Therefore, the notion that PRL-3 expression was unchanged in FLT3-ITD negative AML cases 28 seems invalid, due to the distinct analysis.
In identifying the public health and the social and/or environmental determinants of disease, it seems invalid to study epidemiology without nutrigenomics, or vice versa.
It is important to note that in Scenario 2, users were limited to excluding only those relations that seemed invalid for the concept, and included practically no new relationships.
After the murders, calls for revenge seemed invalid at best and shameful at worst.
Yet such generally accepted hypotheses of war and victory seem increasingly invalid.
Whoever had the lead when the initial vote tally was done on Election Day is the winner, and any votes counted after that point, it seems, are somehow invalid or suspect.
Beyond this, alkenes can be converted to ketones and thus induce the production of ketone-degrading enzymes whereas this way seems to be invalid for alkanes.
