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bad(-tasting); unpalatable; unsavoury; unsavory; awful; terrible; unpleasant
poor; unskillful; unskilful; bungling; clumsy
ugly; unattractive; homely; plain
awkward; problematic; troublesome; unfavorable; unfavourable; unwise
この料理はちょっとまずいな。
This dish is a bit bad.
まずかったけど残すのは申し訳ない。
It tasted bad but I felt bad leaving it.
こんなにまずいものを食べたのは初めてかもしれない。
This might be the first time I've eaten something this bad.