abstruseness

词形变化：

副词: abstrusely | 名词: abstruseness |

同义词：

recondite | puzzling | profound | obscure | deep | esoteric | unknowable | abstract | unexplainable | impenetrable | difficult | inscrutable | indecipherable | incomprehensible | mystical | mystic | unfathomable | dim | enigmatic | insoluble | undecipherable | uncomprehensible | inexplicable | enigmatical | vague | cabalistic | insolvable | unaccountable | dark | nebulous | complicated | perplexing | complex | mysterious | rarefied | technical | highbrow | beyond understanding | understanding | beyond | understand | to |

反义词：

easy |