coingratulate Share definition Flag To compensate monetarily, combined with verbal (written or spoken) praise for a job well done. At the board meeting, the President made an effort to coingratulate Andrew, who well-deserved every bit of coingratulations. coingratulate by Neologian-PJG September 27, 2011 0 0 Get merch Get the coingratulate mug. Buy Now — $32.95 See more merch