basic truth (noun) home truth: general truth
Sinonime: blooper,
blunder, bonehead play, boo-boo, bungle, error, false move, faux pas*, flub, flummox, foulup, gaffe, goof-up, miscalculation, miscue, misstep,
muddle, muff, oversight, screw-up, slipup, snafu, whoops