This is the 11013th most frequent Portuguese word.
irritantes
Annoying or irritating.
Here, 'irritantes' describes the mosquitoes, emphasizing their annoying nature.
Os mosquitos são realmente irritantes durante o verão.
Mosquitoes are really annoying during summer.
In this sentence, 'irritantes' qualifies the details, referring to their troublesome or bothersome characteristics.
Ele estava sempre preocupado com os detalhes irritantes da organização.
He was always worried about the annoying details of the organization.
'Irritantes' in this case characterizes the suggestions based on the participants' perception of annoyance or discomfort caused by them.