immensely

• POS: Adverb
• HYPHEN: im=mense=ly

CIDE DICTIONARY

immensely, adv. 

 In immense manner or degree.  [1913 Webster]

OXFORD DICTIONARY

immensely, adv.
1 very much (enjoyed myself immensely).
2 to an immense degree.

THESAURUS

immensely

ad infinitum, boundlessly, colossally, divinely, endlessly, enormously, eternally, ever, excessively, exquisitely, extremely, forever, gigantically, gloriously, hugely, illimitably, immeasurably, in perpetuity, incalculably, incomprehensibly, infinitely, innumerably, inordinately, interminably, limitlessly, magnificently, marvelously, measurelessly, over, overfull, overly, overmuch, prodigiously, stupendously, superbly, terrifically, titanically, to infinity, too, tremendously, unduly, vastly, without end, without limit, wonderfully