Immeasurable
Definition 1 of 2
Pro Tip 1/3
Scale and Scope
Use 'immeasurable' when emphasizing the vastness or boundlessness of something which cannot be quantified. Her influence on my career is immeasurable.
Pro Tip 2/3
Not Always Positive
'Immeasurable' can express negative extremes like damage or loss as well as positive ones like wealth or kindness. The storm caused immeasurable damage to the coastline.
Pro Tip 3/3
Hyperbolic Speech
In casual conversation, 'immeasurable' can be an exaggeration to show strong feeling, not always literal. I have immeasurable respect for teachers.