Semi-positive

But it's really tough to like or even keep a semi-positive attitude toward people who seem to try to make your life miserable -- people like one of my drill instructors in Recon school that hated me from the first second he saw me for some unknown reason.

Source: wiktionary

In any event, she nodded at the appropriate moments, initiating the mumbling semi-positive responses which pass for acquiescence in a seventeen year-old and so I felt confident that at least 10% of the rules would be adhered to about 5% of the time.

Source: wiktionary

A few days later Jack told us the consensus of opinion was that the small tumor had looked highly suspicious, as in cancerous, but not the pancreatic kind. That was semi-positive, although I had a feeling it was his way of not scaring the crap out of us.

Source: wiktionary

Figure 5 illustrates the action of a semi-positive mold.

Source: wiktionary