Detected
Part of speech: adjective
Definition: Referring to something that has been noticed.
Part of speech: verb
Definition: To discover or find by careful search, examination, or probing
Noticed
Part of speech: verb
Definition: To remark upon; to mention.
Example sentence: I tend to be so lost in the work that I don't notice the weather. My partner will come home and say, 'Beautiful day, wasn't it?' and I'll say, 'Was it?' as I won't have noticed the real world at all.