unreliable

词形变化：

副词: unreliably | 名词: unreliability |

同义词：

changeable | fickle | treacherous | risky | fallible | slippery | unsteady | undependable | fly-by-night | variable | unpredictable | erratic | capricious | untrustworthy | inaccurate | fallacious | flimsy | threadbare | untrue | anecdotal | erroneous | doubtful |

反义词：

reliable |

词义辨析：

同义参见:

fallible

changeable

unsteady

slippery

fickle

risky

treacherous

反义:

a.不可信任的

reliable