Uncertainties still exist , however .
The sentence 'Uncertainties still exist, however.' indicates a sense of ambiguity or lack of clarity. The word 'uncertainties' is generally associated with a lack of confidence or predictability, which is neither positive nor negative in itself, but rather indeterminate or undefined. The use of the word 'however' suggests a contrast or contradiction to a previous statement, but without that context, we can only analyze the sentiment of this sentence in isolation.
Analyze the sentence and determine if the sentiment of the sentence is neutral, positive or negative.

Uncertainties still exist , however .
user
The sentence 'Uncertainties still exist, however.' indicates a sense of ambiguity or lack of clarity. The word 'uncertainties' is generally associated with a lack of confidence or predictability, which is neither positive nor negative in itself, but rather indeterminate or undefined. The use of the word 'however' suggests a contrast or contradiction to a previous statement, but without that context, we can only analyze the sentiment of this sentence in isolation. Therefore, the sentiment of the sentence is neutral.
assistant