1. 深奥:profoundly /深深地/衷心地/谦卑地/深奥地/深奥/ | profoundness /深奥/ | profundity /深/深度/深奥/深刻/深厚/
noun
1. intellectual depth
penetrating knowledge
keen insight
etc
e.g. the depth of my feeling
the profoundness of the silence
Synonym: profundity
2. the quality of being physically deep
e.g. the profundity of the mine was almost a mile
Synonym: deepnessprofundity
3. the intellectual ability to penetrate deeply into ideas
Synonym: astutenessprofunditydepthdeepness
4. wisdom that is recondite and abstruse and profound
e.g. the anthropologist was impressed by the reconditeness of the native proverbs
Synonym: reconditenessabstrusenessabstrusityprofundity
5. extremeness of degree
e.g. the profoundness of his ignorance