significant other

词形变化：

副词: significantly |

同义词：

important | momentous | meaning | substantial | suggestive | meaningful | major | big | pregnant | expressive | large | sizable | crucial | telling | considerable | noteworthy | vital | significative | material | pithy | decisive | heavy | premonitory | prognostic | profound | weighty | indicative | valuable | prophetic | necessary | boding | foreboding | deep | exigent | implicative | symbolic | chief | pressing | diagnostic | ominous | great | fateful | symptomatic | portentous | principal | allusive | primary | prime | critical | connotative | urgent | outstanding | eventful | representational | knowing | historic | essential | emergent | leading | serious | foremost | grave | hefty | revealing | informative | notable | understood | demonstrative | remarkable | influential | consequential | secret | esoteric | powerful | main | prominent | effective | private | forceful | exhibitive | surreptitious | eminent | of note | inside | covert | clandestine | note | signal | graphic | appreciable | of | fated |

反义词：

insignificant | nonsignificant |

词义辨析：

同义参见:

lover