at or to a considerable extent downward; well within or beneath a surface.

to a thorough extent or profound degree

deeply pained; deeply committed.

with depth of color, tone, sound, etc.

with great cunning, skill, and subtlety.

adverb

incompletely , little , slightly

adverb

acutely , affectingly , distressingly , feelingly , genuinely , gravely , intensely , mournfully , movingly , passionately , profoundly , sadly , seriously , severely , surely , thoroughly , to the quick