Answer | Crossword Clue |
---|---|
HMM | Sound of deep thought |
brooding | Showing deep unhappiness of thought |
serious | of, requiring, or marked by deep thought |
profundities | Deep insight; great depth of knowledge or thought |
profundity | Deep insight; great depth of knowledge or thought |
profounder | (of a subject or thought) Demanding deep study or thought |
profoundest | (of a subject or thought) Demanding deep study or thought |