Collocations for mild - adj.

be | turn
Towards the end of the week the weather turned very mild.

remain

very | quite, relatively
It''s quite mild for the time of year.

surprisingly, unseasonably, unusually
The late summer air was surprisingly mild.

be, seem
The infection seems quite mild, so she should be better soon.

very | comparatively, fairly, pretty, quite, reasonably, relatively
a fairly mild flavour

be, sound
His voice was deceptively mild.

seemingly | deceptively