The phrase "agreeable when" is correct and usable in written English.
It can be used to describe a situation or condition that is acceptable or pleasing under certain circumstances.
Example: "The proposal was found to be agreeable when all parties involved had the opportunity to voice their concerns."
Alternatives: "acceptable when" or "satisfactory when".
It's just that thinking seems more agreeable when you're wearing a frilly bonnet and peek-a-boo knee socks that make grown men cry.
Because of that history, Ms. Hughes said, she was agreeable when Mr. Brokaw first proposed the idea to her last spring.
But after being reminded of the rogue's gallery of houttuynia, vinca minor, liriope and even the beloved lily of the valley, he conceded that some plants can perhaps be too agreeable when it comes to colonizing.
New World goat in the Hispanic style can be agreeable when it is served moist and not overdone, but the meltingly tender goat my wife and I consumed in Oman on that April afternoon when the apricot blossoms trembled in the clear air against an impossibly blue sky is nothing like it.
Conversely, the FIFO ("first in, first out") method is more agreeable when prices shrink, as they have recently.
A potential solution would be to promote beneficial behaviours in specific contexts, e.g. being disagreeable when negotiating wages but agreeable when working on a project involving teamwork.
She was far too agreeable even when she wasn't drunk.
She had said this only to be agreeable, and when my uncle laughed in a particular way she turned red.
Servers, on two visits, were unfailingly agreeable, even when I needed repetition of the long list of specials, which would have been unnecessary had it been printed.
But the flipside of this is that there is sometimes an agreeable expectation when audiences can't quite see where the next gag's gonna come from - a tension I have been known to let build up for an hour.
For the resulting loss estimation, the exposure data generated from detailed field survey can provide the agreeable results when comparing to the actual building damage recorded for the Indian Ocean tsunami event in 2004.
