profoundest

词形变化：

副词: profoundly | 形容词比较级: profounder | 形容词最高级: profoundest | 名词: profoundness |

同义词：

deep | extreme | great | intense | serious | thoughtful | reflective | philosophical | weighty | insightful | overwhelming | overpowering | acute | sincere | abstruse | wise | heartfelt | studious | significant | learned | mysterious | intellectual | sage | hearty | wakeless | unsounded | heavy | fundamental | unfathomed | unplumbed | sound |

反义词：

shallow | superficial |