certain

certain

形容词比较级：more certain

形容词最高级：most certain

同义词：

sure | particular | some | special | positive | definite | decided | decisive | insistent | conclusive | confirmed | destined | demonstrable | unavoidable | inevitable | unquestionable | factual | real | true | fated | especial | confident | convinced | evident | dependable | specific | individual | a number of | a few | several | selected | a variety of | sealed |

反义词：

uncertain | doubtful |

词义辨析：

同义:

a.确凿的; 确信的

sure  positive  definite  

a.某; 某种程度的

some  special  particular  

同义参见:

insistent  inevitable  real  conclusive  unavoidable  true  confirmed  confident  factual  fated  unquestionable  especial  destined  demonstrable  decisive  decided  

反义:

a.无疑的; 可靠的

uncertain  doubtful