uncommonest

词形变化：

副词: uncommonly | 形容词比较级: uncommoner | 形容词最高级: uncommonest | 名词: uncommonness |

同义词：

rare | unusual | infrequent | scarce | surprising | singular | unique | original | different | novel | special | exceptional | single | signal | distinctive | aberrant | valuable | especial | unfamiliar | scare | occasional |

反义词：

common |