Ag dul i bhfeabhas (v'ous) = improving, getting better. ag feabhasughadh = getting better. Thá feabhas mor tagaithe air le seactmhain. = He has improved 7rl.
ar fheabhas = .i. couldn't be better. Bhí gach a raibh ann ar feabhas. = Everything there was excellent. Ag dul i bhfeabhas. = getting better. Thá an aimsir ag dul i bhfeabhas. = The weather is improving.
ar fheabhas = "the best", first rate. Gach aon rud dá fheabhas. = Everything of the best. Bhí troscán an tighe ar feabhas. = The house furniture was of the best.