The phrase "admittedly good" is correct and usable in written English.
It can be used when acknowledging or conceding that something has positive qualities, often in a context where there may be some reservations or criticisms.
Example: "The movie was admittedly good, despite its predictable plot."
Alternatives: "undeniably good" or "acknowledged as good".
In the blue corner, an admittedly good, open source logging framework.
Its shares - admittedly good performers so far this year - have fallen 28p to 838p this morning, making it the biggest loser in the leading index.
My tasty warm salad of olives, capers and mixed leaves lost something in the looks department too, being almost obscured by a doorstep of, admittedly good, cheese.
If I can't commit myself, who else is there to blame?" So while the contrasting personalities of the two best friends in "Into My Heart" eventually lead to tragedy, Mr. Stark and Mr. Smith have managed to profit from their own admittedly "good cop, bad cop" friendship by translating it into professional success.
Fund managers own what won't get them fired, so there's too much money in these admittedly good stocks.
Although the original Mass Effect was promoted as a go-anywhere, do-anything exploration game, it was in fact merely a varnish of exploration layered over an admittedly good action RPG.
These are admittedly good-looking lenses, but the point isn't the fashion – it's the fact that Glass is being built-in to something used by a huge percentage of the population every day already.
Tonight, we have The Breakfast Club (admittedly a good one, but not a terribly inspired choice) on BBC1 at 11.35pm and The Counterfeiters on BBC4 (again good, but shown far too late at 11pm), and that's your lot.
The movie admittedly looks good, a little like George Roy Hill's jazz-age comedies.
The food at Morrison's is admittedly very good; my overall opinion of the restaurant was influenced by the punishing noise level, the uneven service and that intrusive Tuesday night trivia game.
The ruling Civic Platform party (admittedly a good strong government) gets plenty of praise for its savoir-faire, but rather too little scrutiny for its weaknesses (such as sleaze).The big point that people miss in looking at Hungary is how bad the previous ex-communist government was.
