You searched for: “meliorative
meliorative (MEEL yuhr uh tiv; MEE lee uh ray" tiv; MEEL yuh ray" tiv)
1. That which is made more tolerable, easier to live with, or to accept.
2. Something which has been softened or that has become less unpleasant or fairly good.
This entry is located in the following unit: melior-, meliorat- (page 1)
meliorative, pejorative
meliorative (MEEL yuhr uh tiv; MEE lee uh ray" tiv; MEEL yuh ray" tiv) (noun)
That which is made more tolerable; something that has been softened: Instead of returning a critical comment from a colleague, Melinda chose to be more meliorative and it resulted in a more desirable conclusion to their discussion.
pejorative (pi JOR uh tiv) (noun)
Tending to make worse; derisive, derisory, demeaning, disparaging, derogatory; uncomplimentary: When Alisa used the pejorative "you're an idiot" with the young man, and although James was tempted to send stronger pejoratives back to her, much to his credit, he resisted the temptation.

If people are incapable of being meliorative with their bosses and choose to tell their employers that their ideas are "stupid", such actions would no doubt be considered pejorative and the result would very likely be unemployment for them.